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112-1148: It was known as the CRC Chemicals Trans-Am Championship (1981–1983), the SCCA Budweiser Trans-Am Championship (1983–1984), the SCCA Bendix Brakes Trans-Am Championship (1985–1987), the SCCA Escort Trans-Am Series (1988) the SCCA Liquid Tide Trans-Am Tour (1991), the SCCA Tide Trans-Am Tour (1992), the NTB Trans-Am Series (1998), the BFGoodrich Trans-Am Series (1999–2000), the Trans-Am Series for

224-494: A strain of coronavirus known as "severe acute respiratory syndrome coronavirus 2" ( SARS-CoV-2 ). COVID-19 is mainly transmitted when people breathe in air contaminated by droplets / aerosols and small airborne particles containing the virus. Infected people exhale those particles as they breathe, talk, cough, sneeze, or sing. Transmission is more likely the closer people are. However, infection can occur over longer distances, particularly indoors. The transmission of

336-558: A Trans Am Approved and Certified Engine Builder/Rebuilder, and use fuel injection rather than a carburetor, as well as a Trans Am certified inlet restrictor plate , as maximum power is limited to 490 HP and 447 lb-ft of torque . Engines must comply with all TA2 engine regulations, and are sealed by the builder/rebuilder. As per current rules, "Nothing may direct or force air to the filter or housing." Transmissions must be commercially available, "H pattern" manual units with four forward gear ratios (1:1 fourth gear ratio, and no overdrive) and

448-419: A certain critical size, generally thought to be <100μm diameter, evaporate faster than they settle; due to that fact, they form respiratory aerosol particles that remain airborne for a long period of time over extensive distances. Infectivity can begin four to five days before the onset of symptoms. Infected people can spread the disease even if they are pre-symptomatic or asymptomatic . Most commonly,

560-582: A couple of weeks earlier at Willows, California's Thunderhill Raceway Park. The shared event at Laguna Seca takes place in early May, with Sonoma moving from early June to mid-June, replacing the shared event at the Indianapolis Motor Speedway. The shared event at Circuit of the Americas (CoTA) moves from early November to early October. For 2020, the season finale at Daytona was dropped due to unresolvable scheduling conflicts, and after

672-656: A higher level of vehicle preparation. Some engines are required to have restrictor plates , for the purpose of equalizing performance. SGT class cars must be of a number of different specified domestic or foreign makes, models, and year of manufacture, from American " muscle cars ", such as Chevy Corvettes and Camaros , Dodge Challengers and Vipers , and Ford Mustangs to European exotics like Aston Martins , Ferraris , Ginettas , Ligiers , McLarens , Mercedes-AMGs , Lamborghinis , Maseratis , Panozes , and Porsches , as well as Asian exotics, such as Acura NSXs . Eligible cars up to fifteen years old will now be able to race in

784-422: A higher risk of developing severe symptoms. Some complications result in death. Some people continue to experience a range of effects ( long COVID ) for months or years after infection, and damage to organs has been observed. Multi-year studies are underway to further investigate the long-term effects of the disease. COVID‑19 transmission occurs when infectious particles are breathed in or come into contact with

896-455: A program that doesn't take over the entrants entire weekend. TNiA goes to well known tracks like Road America, VIR, even Sebring and Lime Rock. There are also smaller club tracks like CMP, AMP and Pitt Race. TNiA puts on about 150 events a year, totaling nearly 10,000 entrants each year, and as of 2024 has been running for 10 years. In recent years, the SCCA has expanded and re-organized some of

1008-423: A range of effects, such as fatigue , for prolonged periods after an initial COVID-19 infection. This is the result of a condition called long COVID , which can be described as a range of persistent symptoms that continue for months or years. Long-term damage to organs has been observed after the onset of COVID-19. Multi-year studies are underway to further investigate the protracted effects of long COVID. Reducing

1120-504: A regional or a national racing license. Both modified production cars (ranging from lightly modified cars with only extra safety equipment to heavily modified cars that retain only the basic shape of the original vehicle) and designed-from-scratch " formula " and " sports racer " cars can be used in Club Racing. Most of the participants in the Club Racing program are unpaid amateurs, but some go on to professional racing careers. The club

1232-485: A reverse gear. Sequential shift mechanisms are not allowed, nor are shift-without-lift mechanisms. Traction Control devices or systems that function independently of the driver are strictly prohibited, as is ABS (Anti-skid Braking System). New for 2020, the Xtreme Grand Touring (XGT) class will be used for former FIA Group GT3 cars whose homologation has expired under SRO and FIA regulations. During

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1344-476: A sub-championship series and also a championship series. Also new for 2018 is the Master's Championship, which is intended to recognize drivers still actively competing on the racetrack who are over 65 years of age. Again, the points schedule for driver's championship points will be used. The highest finishing Master's Championship driver in each class will be recognized during the podium ceremony after each race. At

1456-415: A two-year absence, the race at Brainerd, Minnesota was reinstated to honor the late Jed Copham, the track's co-owner and part time Trans Am Series driver. The season's grand finale in both series will now be the shared event at Circuit Of The Americas (CoTA), with that race being moved from October to November. The Indianapolis race is the only event that is open to all competitors who are registered to race in

1568-536: Is Jerry Hansen , (former owner of Brainerd International Raceway ), with twenty-seven national championships. The fivve national classes of the formula group are Formula Atlantic (FA), Formula Continental (FC), Formula Enterprises 2 (FE2), Formula F (FF), and Formula Vee (FV). The SCCA dropped its amateur only policy in 1962 and began sanctioning professional racing. In 1963, the United States Road Racing Championship

1680-529: Is 2,780 pounds. Current rules allow for the use of leaded gasoline , whereas all other classes except XGT must use unleaded gas . Automatic transmissions are prohibited, and manual transmissions must have no more than five forward gear ratios, as well as a functional reverse gear. Sequential shifting transmissions are permitted, as well as commercially available No-Lift Shift (NLS) systems, and also "auto-blip" RPM matching systems for downshifting. Traction Control systems or devices that function independently of

1792-479: Is 2,830 pounds. The costs of shock absorbers , brake calipers & pads , and wheels are controlled, and no titanium or carbon fiber components are allowed. Only the driver's seat and Derhaag single plane rear wing may be constructed using carbon fiber . TA2 is currently Trans Am's most popular class among competitors and has been exported internationally to Europe, Asia and Australia. TA2 engines are similar to TA engines, except that they must be supplied by

1904-744: Is a novel severe acute respiratory syndrome coronavirus. It was first isolated from three people with pneumonia connected to the cluster of acute respiratory illness cases in Wuhan. All structural features of the novel SARS-CoV-2 virus particle occur in related coronaviruses in nature, particularly in Rhinolophus sinicus (Chinese horseshoe bats). Outside the human body, the virus is destroyed by household soap which bursts its protective bubble . Hospital disinfectants, alcohols, heat, povidone-iodine , and ultraviolet -C (UV-C) irradiation are also effective disinfection methods for surfaces. SARS-CoV-2

2016-550: Is a non-profit American automobile club and sanctioning body supporting Autocross , Rallycross , HPDE , Time Trial , Road Racing , and Hill Climbs in the United States . Formed in 1944, it runs many programs for both amateur and professional racers. The SCCA traces its roots to the Automobile Racing Club of America (not to be confused with the current stock car series of the same name ). ARCA

2128-628: Is a relatively recent split. The Great Lakes Division was split from the Central Division at the end of 2006. Coronavirus disease 2019 Coronavirus disease 2019 ( COVID-19 ) is a contagious disease caused by the coronavirus SARS-CoV-2 . The first known case was identified in Wuhan , China, in December 2019. Most scientists believe the SARS-CoV-2 virus entered into human populations through natural zoonosis , similar to

2240-617: Is also the source for race workers in all specialties. The annual national championship for Club Racing is called the SCCA National Championship Runoffs and has been held at Riverside International Raceway (1964, 1966, 1968), Daytona International Speedway (1965, 1967, 1969, 2015), Road Atlanta (1970–1993), Mid-Ohio Sports Car Course (1994–2005, 2016), Heartland Park Topeka (2006–2008), Road America (2009-2013, 2020), Mazda Raceway Laguna Seca (2014), and Indianapolis Motor Speedway (2017). In 2018,

2352-571: Is associated with COVID-19 and is reported in as many as 88% of symptomatic cases. Published data on the neuropathological changes related with COVID-19 have been limited and contentious, with neuropathological descriptions ranging from moderate to severe hemorrhagic and hypoxia phenotypes , thrombotic consequences, changes in acute disseminated encephalomyelitis (ADEM-type), encephalitis and meningitis . Many COVID-19 patients with co-morbidities have hypoxia and have been in intensive care for varying lengths of time, confounding interpretation of

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2464-433: Is available, guidelines and recommendations for hypertensive patients remain. The effect of the virus on ACE2 cell surfaces leads to leukocytic infiltration, increased blood vessel permeability, alveolar wall permeability, as well as decreased secretion of lung surfactants. These effects cause the majority of the respiratory symptoms. However, the aggravation of local inflammation causes a cytokine storm eventually leading to

2576-402: Is because pregnant women with COVID‑19 appear to be more likely to develop respiratory and obstetric complications that can lead to miscarriage , premature delivery and intrauterine growth restriction . Fungal infections such as aspergillosis , candidiasis , cryptococcosis and mucormycosis have been recorded in patients recovering from COVID‑19. COVID‑19 is caused by infection with

2688-494: Is branded as "Solo". Up to four cars at a time run on a course laid out with traffic cones on a large paved surface, such as a parking lot or airport runway, without interfering with one another. Competitions are held at the regional, divisional, and national levels. A national champion in each class is determined at the national championship (usually referred to as "Nationals") held in September. In 2009, Solo Nationals moved to

2800-522: Is closely related to the original SARS-CoV . It is thought to have an animal ( zoonotic ) origin. Genetic analysis has revealed that the coronavirus genetically clusters with the genus Betacoronavirus , in subgenus Sarbecovirus (lineage B) together with two bat-derived strains. It is 96% identical at the whole genome level to other bat coronavirus samples (BatCov RaTG13 ). The structural proteins of SARS-CoV-2 include membrane glycoprotein (M), envelope protein (E), nucleocapsid protein (N), and

2912-432: Is given to the outstanding driver of the race, and the "move" could also be a 'move up through the field'.), pitboxes.com Crew Award, and Traq Gear Crew Chief Award are given out. Series Champions are awarded the brand new for 2017 Trigon Trophy (sponsored by 3-Dimensional Services Group, and custom designed by longtime partner Crystal Sensations). According to The Trans Am Race Company, LLC President John Claggett, "The base

3024-525: Is intended to be a competition between late model, nearly stock, high-performance cars, and as the introductory level for Trans Am Series beginners to start racing. As with the SGT class, there is a fifteen-year period of full eligibility, and a five-year period of partial eligibility for eligible makes and models where a maximum of six races may be run. OEM rear spoilers/wings may be used. As with SGT, some engines are required to have approved restrictor plates, for

3136-551: Is shaped as a "D"... The crystal is essentially 3 sided... thus... the Trigon Trophy reflects the sponsorship. And yes... They are beautiful." The Trans Am Series' traditional colors are red and black, and Pirelli's color is yellow, with The Trigon Trophies incorporating those design elements. 2018 introduced the Northern Cup and Southern Cup Regional sub-championships for teams that either do not wish to, or cannot run

3248-595: Is the cause of the bud release and the formation of the viral envelope. The N and E protein are accessory proteins that interfere with the host's immune response. Human angiotensin converting enzyme 2 (hACE2) is the host factor that SARS-CoV-2 virus targets causing COVID‑19. Theoretically, the usage of angiotensin receptor blockers (ARB) and ACE inhibitors upregulating ACE2 expression might increase morbidity with COVID‑19, though animal data suggest some potential protective effect of ARB; however no clinical studies have proven susceptibility or outcomes. Until further data

3360-469: Is the viral component that attaches to the host receptor via the ACE2 receptors. It includes two subunits: S1 and S2. Studies have shown that S1 domain induced IgG and IgA antibody levels at a much higher capacity. It is the focus spike proteins expression that are involved in many effective COVID‑19 vaccines. The M protein is the viral protein responsible for the transmembrane transport of nutrients. It

3472-704: The 1976 SCCA/USAC Formula 5000 Championship . Current SCCA-sanctioned series include Trans Am , the GT World Challenge America for GT and touring cars , the Global MX-5 Cup , and the F1600 Championship Series , F2000 Championship Series , and Atlantic Championship Series for open-wheel racing. SCCA Pro Racing has also sanctioned professional series for some amateur classes such as Spec Racer Ford Pro and Formula Enterprises Pro. SCCA Pro Racing also sanctioned

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3584-938: The Alpha variant (B.1.1.7, formerly called the UK variant), first found in London and Kent, the Beta variant (B.1.351, formerly called the South Africa variant), the Gamma variant (P.1, formerly called the Brazil variant), the Delta variant (B.1.617.2, formerly called the India variant), and the Omicron variant (B.1.1.529), which had spread to 57 countries as of 7 December. On December 19, 2023,

3696-582: The Lincoln Airpark in Lincoln, Nebraska . Individual national-level events called "Championship Tours" and "Match Tours" are held throughout the racing season. The SCCA also holds national-level events in an alternate format called "ProSolo". In ProSolo, two cars compete at the same time on mirror-image courses with drag racing -style starts, complete with reaction and 60-foot times. Class winners and other qualifiers (based on time differential against

3808-671: The SARS-CoV-1 and MERS-CoV outbreaks, and consistent with other pandemics in human history. Social and environmental factors including climate change , natural ecosystem destruction and wildlife trade increased the likelihood of such zoonotic spillover . The disease quickly spread worldwide, resulting in the COVID-19 pandemic . The symptoms of COVID‑19 are variable but often include fever, fatigue, cough, breathing difficulties , loss of smell , and loss of taste . Symptoms may begin one to fourteen days after exposure to

3920-588: The Spanish flu , Middle East respiratory syndrome , and Zika virus . In January 2020, the World Health Organization (WHO) recommended 2019-nCoV and 2019-nCoV acute respiratory disease as interim names for the virus and disease per 2015 guidance and international guidelines against using geographical locations or groups of people in disease and virus names to prevent social stigma . The official names COVID‑19 and SARS-CoV-2 were issued by

4032-852: The Sports Car Club of America (SCCA), and the International Motor Sports Association (IMSA), respectively, utilize modified production-based cars, sports cars, and touring cars, similar in spirit to the Trans-Am Series since the 1980s. With the rise of these other series, Trans-Am saw decreased attention from the media, however, Speedvision did occasionally cover Trans-Am races. There are two popular TA2-based racing series in Australia, see Trans-Am racing in Australia . Sports Car Club of America The Sports Car Club of America ( SCCA )

4144-529: The Sports Car Club of America retroactively named an overall drivers' championships for all pre-1972 seasons, using the points system of the time to calculate drivers' championships. The SCCA and the Trans-Am Series now recognise these drivers as series champions. The Trans-Am Series has used tube-frame / silhouette cars, similar to the original IMSA GT Series, since the early 1980s, with heavy emphasis on GT cars. The SCCA Pro Racing World Challenge and Continental Tire Sports Car Challenge racing series, run by

4256-572: The United States Road Racing Championship series for Group 7 sports cars to recover races that had been taken by rival USAC Road Racing Championship . Bishop was also instrumental in founding the SCCA Trans-Am Series and the SCCA/ CASC Can-Am series. In 1969, tension and infighting over Pro Racing's autonomy caused Bishop to resign and help form the International Motor Sports Association . The autocross program

4368-561: The Volkswagen Jetta TDI Cup during its time. The SCCA is organized into six conferences, nine divisions and 115 regions, each organizing events in that area to make the events more accessible to people throughout the country. The number of divisions has increased since the SCCA's foundation. Northern Pacific and Southern Pacific started as a single Pacific Coast Division until dividing in 1966. Rocky Mountain Division

4480-476: The World Rally Championship . At the end of the 2004 season SCCA dropped ProRally and ClubRally. A new organization, Rally America , picked up both series starting in 2005. Road rallies are run on open, public roads. These are not races in the sense of speed, but of precision and navigation. The object is to drive on time, arriving at checkpoints with the proper amount of elapsed time from

4592-482: The small intestine . The virus can cause acute myocardial injury and chronic damage to the cardiovascular system . An acute cardiac injury was found in 12% of infected people admitted to the hospital in Wuhan, China, and is more frequent in severe disease. Rates of cardiovascular symptoms are high, owing to the systemic inflammatory response and immune system disorders during disease progression, but acute myocardial injuries may also be related to ACE2 receptors in

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4704-710: The spike protein (S). The M protein of SARS-CoV-2 is about 98% similar to the M protein of bat SARS-CoV, maintains around 98% homology with pangolin SARS-CoV, and has 90% homology with the M protein of SARS-CoV; whereas, the similarity is only around 38% with the M protein of MERS-CoV . The many thousands of SARS-CoV-2 variants are grouped into either clades or lineages . The WHO, in collaboration with partners, expert networks, national authorities, institutions and researchers, have established nomenclature systems for naming and tracking SARS-CoV-2 genetic lineages by GISAID , Nextstrain and Pango . The expert group convened by

4816-403: The 2019 Indianapolis Motor Speedway round, an Audi R8 whose GT3 homologation had expired was placed in the SGT class. After Trans Am Series officials and owners of former GT3 cars that could not be raced in a GT3 series following the expiration of the car's GT3 homologation had discussions, the series' officials announced that for the 2020 season, the "Xtreme Grand Touring" class will be part of

4928-407: The Americas (COTA) race weekend moves from early November back to early October. The Chevrolet Detroit Grand Prix presented by Lear moves from early June to May 31—June 2, just four days after the event at Lime Rock Park ends. The season finale at Daytona International Speedway moves up one week to mid-November. On the 2019 West Coast Championship schedule, the season is one race longer (6), and opens

5040-548: The B.1 lineage. Several notable variants of SARS-CoV-2 emerged throughout 2020. Cluster 5 emerged among minks and mink farmers in Denmark . After strict quarantines and the slaughter of all the country's mink , the cluster was assessed to no longer be circulating among humans in Denmark as of 1 February 2021. As of December 2021 , there are five dominant variants of SARS-CoV-2 spreading among global populations:

5152-971: The BFGoodrich Cup (2001–2002), the Motorock Trans-Am Tour for the BFGoodrich Cup (2003), the Motorock Trans-Am Series (2004), and the Muscle Milk SCCA Trans-Am Series (2009). The Trans-Am Series was created in 1966 by Sports Car Club of America (SCCA) President John Bishop. Originally known as the Trans-American Sedan Championship , the name was changed to the Trans-American Championship for 1967 and henceforth. The series has in fact gone by at least twenty different names through

5264-542: The CNS, possibly within an infected white blood cell. Research conducted when Alpha was the dominant variant has suggested COVID-19 may cause brain damage. Later research showed that all variants studied (including Omicron) killed brain cells, but the exact cells killed varied by variant. It is unknown if such damage is temporary or permanent. Observed individuals infected with COVID-19 (most with mild cases) experienced an additional 0.2% to 2% of brain tissue lost in regions of

5376-562: The COVID-19 infection may have different symptoms, and their symptoms may change over time. Three common clusters of symptoms have been identified: a respiratory symptom cluster with cough, sputum , shortness of breath , and fever; a musculoskeletal symptom cluster with muscle and joint pain, headache, and fatigue; and a cluster of digestive symptoms with abdominal pain, vomiting, and diarrhea. In people without prior ear, nose, or throat disorders, loss of taste combined with loss of smell

5488-496: The East Coast, South, and Midwest. In 2017, the new stand-alone West Coast Championship was added to the Trans-Am Series. Currently, there are six races on the schedule, two of which are joint, or "shared" races with the national Championship series, in which drivers from both championship series race together in the same races, but only earn points in the championship series that they are entered in. The Trans Am series also awards

5600-714: The National Championship has ended. Cars using a Trans Am approved body model with bodies from alternate manufacturers that are approved to run in the SCCA Club GT1 class may be approved to run in the West Coast Championship, Northern Regional Cup, or Southern Regional Cup on a case-by-case basis.) Power comes from overhead valve (two per cylinder), pushrod, naturally aspirated, carbureted (single 4-barrel) 366 cubic inch (5.99 L) V8 engines producing 850+ horsepower. The minimum base weight

5712-598: The Northern Cup and Southern Cup which give points in certain races of the national series for competitors who do not run the full season. In 2017, Pirelli became the exclusive tire supplier (replacing Hoosier Racing Tire ) and presenting sponsor for the Trans Am Series, and all classes use Pirelli P ZERO radial ply racing slicks . The change from bias ply tires to Pirelli P ZERO radial tires has been very well received, and has resulted in faster average speeds and improved lap times in all four classes. In late 2016,

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5824-637: The Pro/Am Challenge. The Pro/Am Challenge allows SCCA drivers to compete in Trans Am using the 2021 SCCA road racing rulebook for their cars, making the transition back and forth between the SCCA Road Racing program and Trans Am much easier. This secondary championship is open to all five Trans Am classes and the primary SCCA classes that fit into these Trans Am classes are GT1, GT2, GTX, T1, T2, T3 and STO. The various cars are balanced into

5936-484: The Runoffs will go back west to Sonoma Raceway . In 2019, the race will be held at Virginia International Raceway a track where the race has never been held. It was announced on 15 June 2018 that the Runoffs would go back to Road America in the year 2020. On 25 May 2019, the weekend of the 2019 Indianapolis 500 , SCCA announced they will be returning to Indianapolis Motor Speedway in 2021. The current SCCA record holder

6048-477: The SCCA's use; the SCCA relied heavily on these venues during the early and mid-1950s during the transition from street racing to permanent circuits. By 1962, the SCCA was tasked with managing the U.S. World Sportscar Championship rounds at Daytona , Sebring , Bridgehampton and Watkins Glen . The club was also involved in the Formula 1 U.S. Grand Prix . SCCA Executive Director John Bishop helped to create

6160-613: The Team Championship. The number of points earned follows the same methodology as in the Driver's Championship (according to finishing position), but as the rule book states, "In addition to the points earned on-track, teams will be judged by several factors that embody a professional team and help promote, and improve, the Series". For the 2021 season, the Trans Am Series in partnership with the Sports Car Club of America created

6272-561: The Trans Am Championship series, or either of the regional sub-championship series. In the West Coast Championship series, the season will start one month earlier (mid-March) at Sonoma Raceway, which will for the first time ever also hold a second race in late August to make up for the Auto Club Speedway race being dropped. Other than this and minor reordering, the schedule remains at six races, with Laguna Seca as

6384-785: The Trans Am Race Company (TARC) announced that after a long absence, the Trans Am Series would return to the West Coast with the 2017 Trans Am West Coast Championship , partnering with the Sportscar Vintage Racing Association (SVRA). The West Coast Championship Series consists of a separate 3 race competition, plus one round that is shared with the Trans Am Championship Series at Circuit of the Americas . (3 permanent road courses / 1 temporary road course) For 2017,

6496-475: The WHO declared that another distinctive variant, JN.1, had emerged as a "variant of interest". Though the WHO expected an increase in cases globally, particularly for countries entering winter, the overall global health risk was considered low. The SARS-CoV-2 virus can infect a wide range of cells and systems of the body. COVID‑19 is most known for affecting the upper respiratory tract (sinuses, nose, and throat) and

6608-759: The WHO on 11 February 2020 with COVID-19 being shorthand for "coronavirus disease 2019". The WHO additionally uses "the COVID‑19 virus" and "the virus responsible for COVID‑19" in public communications. The symptoms of COVID-19 are variable depending on the type of variant contracted, ranging from mild symptoms to a potentially fatal illness. Common symptoms include coughing , fever , loss of smell (anosmia) and taste (ageusia), with less common ones including headaches , nasal congestion and runny nose , muscle pain , sore throat , diarrhea , eye irritation , and toes swelling or turning purple, and in moderate to severe cases, breathing difficulties . People with

6720-551: The WHO recommended the labelling of variants using letters of the Greek alphabet , for example, Alpha , Beta , Delta , and Gamma , giving the justification that they "will be easier and more practical to discussed by non-scientific audiences". Nextstrain divides the variants into five clades (19A, 19B, 20A, 20B, and 20C), while GISAID divides them into seven (L, O, V, S, G, GH, and GR). The Pango tool groups variants into lineages , with many circulating lineages being classed under

6832-615: The West Coast Championship's race at Willow Springs, CA was dropped, Sonoma, CA was added, and a shared race at INDY was added, expanding their series to a separate 3 round competition, plus two shared races (3 permanent road courses / 2 temporary road courses). The schedule for 2019 continues to be 12 races long (including two "shared events" with the West Coast Championship Series), but the mid-April Homestead, Florida race date changes to an early May event at Weathertech Raceway, Laguna Seca, California—the first time

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6944-515: The brain connected to the sense of smell compared with uninfected individuals, and the overall effect on the brain was equivalent on average to at least one extra year of normal ageing; infected individuals also scored lower on several cognitive tests. All effects were more pronounced among older ages. The virus also affects gastrointestinal organs as ACE2 is abundantly expressed in the glandular cells of gastric , duodenal and rectal epithelium as well as endothelial cells and enterocytes of

7056-591: The brain found as complications leading to death in people infected with COVID‑19. Infection may initiate a chain of vasoconstrictive responses within the body, including pulmonary vasoconstriction – a possible mechanism in which oxygenation decreases during pneumonia. Furthermore, damage of arterioles and capillaries was found in brain tissue samples of people who died from COVID‑19. COVID‑19 may also cause substantial structural changes to blood cells , sometimes persisting for months after hospital discharge. A low level of blood lymphocytess may result from

7168-428: The brains of those who have died from COVID‑19, but these results need to be confirmed. While virus has been detected in cerebrospinal fluid of autopsies, the exact mechanism by which it invades the CNS remains unclear and may first involve invasion of peripheral nerves given the low levels of ACE2 in the brain. The virus may also enter the bloodstream from the lungs and cross the blood–brain barrier to gain access to

7280-528: The class winner) then compete in a handicapped elimination round called the "Challenge". Points are awarded in both class and Challenge competition, and an annual champion is crowned each September at the ProSolo Finale event in Lincoln, Nebraska. The SCCA sanctions "RallyCross" events, similar to autocross, but on a non-paved course. SCCA ProRally was a national performance rally series similar to

7392-567: The classic Trans Am standards of "the glory era", and is the entry-level class of the three production-based classes within the Trans Am Series. "All vehicles must be production based, whether mass-production or limited-production, or a " kit car " that matches the look and performance of the GT class, and is available to the general public" (including 'track specific' models), such as Ford Mustangs, Chevrolet Camaros, Dodge Vipers , Nissan 350Zs , Porsche Caymans , or Mercedes-AMGs , and many more. The class

7504-409: The clear jelly liquid found in lung autopsies of people who died of COVID-19. One possibility addressed in medical research is that hyuralonic acid (HA) could be the leading factor for this observation of the clear jelly liquid found in the lungs, in what could be hyuralonic storm, in conjunction with cytokine storm . One common symptom, loss of smell, results from infection of the support cells of

7616-925: The correct Trans Am class with minor weight and restrictor changes. The Pro/Am Challenge requires competitors to compete in the two specific Pro/Am Challenge rounds and pick four other Trans Am Series or West Coast Trans Am Series races in which they will earn points. Points are awarded using the same system as the main Trans Am Series championship. *See current rule book for complete information on all Trans Am Series rules and regulations. [REDACTED] Alfa Romeo [REDACTED] Alfa Romeo [REDACTED] American Motors [REDACTED] Datsun [REDACTED] American Motors [REDACTED] George Follmer [REDACTED] John Morton [REDACTED] Chuck Cassaro [REDACTED] David C. Seuss [REDACTED] Ernie Francis Jr. [REDACTED] Jason Berkeley [REDACTED] Ernie Francis Jr. [REDACTED] Lee Saunders NOTE: In 1980,

7728-406: The data. Of people who show symptoms, 81% develop only mild to moderate symptoms (up to mild pneumonia ), while 14% develop severe symptoms ( dyspnea , hypoxia , or more than 50% lung involvement on imaging) that require hospitalization, and 5% of patients develop critical symptoms ( respiratory failure , septic shock , or multiorgan dysfunction ) requiring ICU admission. At least a third of

7840-554: The driver are strictly prohibited, as is ABS (Anti-skid Braking System). TA2 class rules specify a tubular chassis built by Howe Racing Enterprises , Mike Cope Racing, M-1 Motorsports, or Meissen Enterprises, and a Chevrolet Camaro (Gen 5 & 6), Ford Mustang (Gen 5 & 6) or Dodge Challenger (Gen 3) body (full-scale replica ) built by either Five Star Racing Race Car Bodies (Gen 6 Camaros / Mustangs), or Howe Racing Enterprises (all other eligible cars). The minimum base weight (including driver and any driver gear) for all cars

7952-442: The driver is classified as a starter. After the first green flag lap of a race, 1 point is awarded to any driver leading a lap in class, as well as 1 point for leading the most laps in class for each race. "In the event qualifying was not held due to any reason, Drivers Championship points will not be awarded." (A driver must be classified as a starter to score Championship points.) The West Coast Championship Series operates just like

8064-562: The end of the year, the top three Master's Championship drivers in each regional series will be recognized at the series awards banquet. Rookie of the Year winners in each class are also determined by points accumulated during the season. New for 2018 is the Trans Am Team Championship, with points being awarded to each car/car number. Multiple drivers may compete in the same car / car number in order to earn points towards

8176-488: The entire race schedule, and have run a limited number of races in the past. There are very specific requirements for entry into the regional championships, as they are intended to allow drivers to try competing in the series before committing to running the full schedule of events. A driver / team may earn points in one or both championship series, or either the Northern or Southern Cup sub-championship series, but not in both

8288-523: The event for the SCCA. In 1951, the SCCA National Sports Car Championship was formed from existing marquee events around the nation, including Watkins Glen, Pebble Beach , and Elkhart Lake . Many early SCCA events were held on disused air force bases, organized with the help of Air Force General Curtis LeMay , a renowned enthusiast of sports car racing. LeMay loaned out facilities of Strategic Air Command bases for

8400-721: The expression of ACE-2, thereby facilitating the SARS-Cov2 virus to enter cells and to replicate. A competition of negative feedback loops (via protective effects of interferon alpha) and positive feedback loops (via upregulation of ACE-2) is assumed to determine the fate of patients suffering from COVID-19. Additionally, people with COVID‑19 and acute respiratory distress syndrome (ARDS) have classical serum biomarkers of CRS, including elevated C-reactive protein (CRP), lactate dehydrogenase (LDH), D-dimer , and ferritin . Systemic inflammation results in vasodilation , allowing inflammatory lymphocytic and monocytic infiltration of

8512-428: The eyes, nose, or mouth. The risk is highest when people are in close proximity, but small airborne particles containing the virus can remain suspended in the air and travel over longer distances, particularly indoors. Transmission can also occur when people touch their eyes, nose or mouth after touching surfaces or objects that have been contaminated by the virus. People remain contagious for up to 20 days and can spread

8624-525: The face. While drugs have been developed to inhibit the virus, the primary treatment is still symptomatic , managing the disease through supportive care , isolation , and experimental measures . During the initial outbreak in Wuhan , the virus and disease were commonly referred to as "coronavirus" and "Wuhan coronavirus", with the disease sometimes called "Wuhan pneumonia". In the past, many diseases have been named after geographical locations, such as

8736-486: The first time since 2017, the series will return to Homestead-Miami Speedway . Trans-Am will also be having its first ever race at the newly renovated Charlotte Motor Speedway Roval and a TA2-only round at the inaugural running of the Music City Grand Prix on the streets of Nashville . No double-headers are scheduled to return following their appearances in 2020; however, all tracks that were featured on

8848-480: The first year of production of the street car to five years after production ends. After each body model's full eligibility ends, each body will be partially eligible for an additional five years, and may be used in up to five races per year of eligibility. Cars may use a single-element rear wing. (Older body styles may continue to be used in the West Coast Championship, Northern Regional Cup, and Southern Regional Cup for an additional 10-years after partial-eligibility for

8960-523: The heart. ACE2 receptors are highly expressed in the heart and are involved in heart function. A high incidence of thrombosis and venous thromboembolism occurs in people transferred to intensive care units with COVID‑19 infections, and may be related to poor prognosis. Blood vessel dysfunction and clot formation (as suggested by high D-dimer levels caused by blood clots) may have a significant role in mortality, incidents of clots leading to pulmonary embolisms , and ischaemic events (strokes) within

9072-539: The higher-speed events under the Time Trials banner. These include Performance Driving Experience ("PDX"), Club Trials, Track Trials, and Hill Climb events. PDX events are non-competition HPDE -type events and consist of driver-education and car control classroom learning combined with on-track instruction. The Club Racing program is a road racing division where drivers race on either dedicated race tracks or on temporary street circuits. Competitors require either

9184-503: The host cell. Following viral entry, COVID‑19 infects the ciliated epithelium of the nasopharynx and upper airways. Autopsies of people who died of COVID‑19 have found diffuse alveolar damage , and lymphocyte-containing inflammatory infiltrates within the lung. From the CT scans of COVID-19 infected lungs, white patches were observed containing fluid known as ground-glass opacity (GGO) or simply ground glass. This tended to correlate with

9296-528: The infection, children may develop paediatric multisystem inflammatory syndrome , which has symptoms similar to Kawasaki disease , which can be fatal. In very rare cases, acute encephalopathy can occur, and it can be considered in those who have been diagnosed with COVID‑19 and have an altered mental status. According to the US Centers for Disease Control and Prevention , pregnant women are at increased risk of becoming seriously ill from COVID‑19. This

9408-454: The lower respiratory tract (windpipe and lungs). The lungs are the organs most affected by COVID‑19 because the virus accesses host cells via the receptor for the enzyme angiotensin-converting enzyme 2 (ACE2), which is most abundant on the surface of type II alveolar cells of the lungs. The virus uses a special surface glycoprotein called a " spike " to connect to the ACE2 receptor and enter

9520-409: The lung and the heart. In particular, pathogenic GM-CSF-secreting T cells were shown to correlate with the recruitment of inflammatory IL-6-secreting monocytes and severe lung pathology in people with COVID‑19. Lymphocytic infiltrates have also been reported at autopsy. Multiple viral and host factors affect the pathogenesis of the virus. The S-protein , otherwise known as the spike protein,

9632-447: The moment a person first becomes infected and the appearance of the first symptoms. The median delay for COVID-19 is four to five days possibly being infectious on 1–4 of those days. Most symptomatic people experience symptoms within two to seven days after exposure, and almost all will experience at least one symptom within 12 days. Most people recover from the acute phase of the disease. However, some people continue to experience

9744-525: The national championship. Points earned at shared events only count toward the series that the driver / team is currently entered in. If a race counts toward more than one championship series, a driver wishing to earn points for more than one championship must formally enter each series. After the results of each race are "final", the COOLSHIRT Systems "Cool Move of the Race" Award (If applicable, it

9856-480: The olfactory epithelium , with subsequent damage to the olfactory neurons . The involvement of both the central and peripheral nervous system in COVID‑19 has been reported in many medical publications. It is clear that many people with COVID-19 exhibit neurological or mental health issues . The virus is not detected in the central nervous system (CNS) of the majority of COVID-19 patients with neurological issues . However, SARS-CoV-2 has been detected at low levels in

9968-521: The other shared event with both series racing together. On March 17, 2020, the Road Atlanta round was forced to be postponed due to the coronavirus outbreak. This was the start of a series of postponements and cancellations that lead to a revised schedule being announced on April 7, 2020. In this schedule, the Detroit round was dropped reducing the series to an 11-round championship. Unfortunately

10080-488: The peak viral load in upper respiratory tract samples occurs close to the time of symptom onset and declines after the first week after symptoms begin. Current evidence suggests a duration of viral shedding and the period of infectiousness of up to ten days following symptom onset for people with mild to moderate COVID-19, and up to 20 days for persons with severe COVID-19, including immunocompromised people. Severe acute respiratory syndrome coronavirus   2 (SARS-CoV-2)

10192-411: The people who are infected with the virus do not develop noticeable symptoms at any point in time. These asymptomatic carriers tend not to get tested and can still spread the disease. Other infected people will develop symptoms later (called "pre-symptomatic") or have very mild symptoms and can also spread the virus. As is common with infections, there is a delay, or incubation period , between

10304-404: The planned restart of the series at Indianapolis Motor Speedway was also postponed with a new date for the track still to be determined and the series resuming at Mid-Ohio Sports Car Course instead. The rounds at Watkins Glen and Lime Rock Park were the final casualties of the outbreak with late cancellations leading to double headers at Virginia International Raceway and Road Atlanta. In 2021, for

10416-571: The preliminary 2020 calendar are scheduled for 2021 as well. For the first time in series history, Trans-Am instituted a drop-round system where competitors can choose to drop their two worst round results including non-appearances that took place before August 1. TA class cars are high-performance Grand Touring race cars with a tubular chassis and a Cadillac CTS-V , Chevrolet Camaro (Gen 6), Dodge Challenger (Gen 3), or Ford Mustang (Gen 6) full-scale replica body built by Advanced Composite Products or Derhaag Motorsports . All body types are eligible from

10528-461: The previous checkpoint. Competitors do not know where the checkpoints are. Track Night in America is a track experience program sanctioned by the SCCA. The program is designed to be low barrier to entry, and accepting to all skill levels. Events happen all over the country, on week evenings usually between Tuesday and Thursday. SCCA planned week night track events to keep costs down, as well as build

10640-450: The purpose of equalizing performance. Minimum Vehicle Base Weights are adjusted depending on optional components used. Originally, Manufacturers' Championship points were awarded in all classes to the top 6 finishing positions of each make of car: 9-6-4-3-2-1. Beginning in 1972, the SCCA instituted a Drivers' Championship that would be based on overall finishing position from 1st through 10th places: 20-15-12-10-8-6-4-3-2-1. Beginning in 1990,

10752-416: The respiratory tract, people with severe COVID‑19 have symptoms of systemic hyperinflammation. Clinical laboratory findings of elevated IL‑2 , IL‑6 , IL‑7 , as well as the following suggest an underlying immunopathology: Interferon alpha plays a complex, Janus-faced role in the pathogenesis of COVID-19. Although it promotes the elimination of virus-infected cells, it also upregulates

10864-859: The risk of long COVID includes staying up to date on the most recent COVID-19 vaccine, practicing good hygiene, maintaining clean indoor air, and physical distancing from people infected with a respiratory virus. Complications may include pneumonia , acute respiratory distress syndrome (ARDS), multi-organ failure , septic shock , and death. Cardiovascular complications may include heart failure, arrhythmias (including atrial fibrillation ), heart inflammation , thrombosis , particularly venous thromboembolism , and endothelial cell injury and dysfunction. Approximately 20–30% of people who present with COVID‑19 have elevated liver enzymes , reflecting liver injury. Neurologic manifestations include seizure , stroke, encephalitis , and Guillain–Barré syndrome (which includes loss of motor functions ). Following

10976-662: The schedule was reorganized, with five race venues (Homestead-Miami Speedway, Road Atlanta, Watkins Glen, Virginia International Raceway, and New Jersey Motorsports Park) receiving new dates, the Indianapolis Motor Speedway being added, and Louisiana's NOLA Motorsports Park being dropped. For 2018, the Brainerd, MN and New Jersey Motorsports Park races were dropped, and a race at the Pittsburgh International Race Complex

11088-550: The series has raced there since 2004. The early August Pittsburgh race was also dropped, having been replaced by the Memorial Day Motorsports Festival at Connecticut's Lime Rock Park, the first time the series will have raced there in three years, and it will be the thirtieth time overall. Additionally, the Indianapolis race weekend moves from mid-June to early August, and the "shared" Circuit of

11200-478: The series, and for five years after that, partially eligible cars will be able to race in up to six races per year of eligibility. Standard body appearance must be maintained, including the OEM grille and badge. Aftermarket or OEM rear wings are allowed. As with GT, Tube frames are not allowed, but roll cages are mandatory. Minimum Vehicle Base Weights may be changed for the same purpose. This class complies more with

11312-438: The series. All original period-correct GT3 specifications will be enforced, and the series intends for 2016 and earlier cars that have had expired homologations to participate. This class is intended to be a place for "... sports cars , grand touring cars, performance coupes, and performance sedans, all with their varying engines and drivetrain layouts..." to race. Unlike GT class cars, the current rules allow them to compete at

11424-440: The top 25 finishers were awarded points as follows: 30-27-25-23-21-19-18-17-16-15-14-13-12-11-10-9-8-7-6-5-4-3-2-1-1. Currently, Manufacturers' Championship points are earned in exactly the same manner as they were originally. (*Vehicles must be classified as finishers to score Manufacturers' points.) Final point standings ties will be decided by which manufacturer has more wins, second-place finishes, etc., as necessary to determine

11536-516: The virus acting through ACE2-related entry into lymphocytes. Another common cause of death is complications related to the kidneys . Early reports show that up to 30% of hospitalised patients both in China and in New York have experienced some injury to their kidneys, including some persons with no previous kidney problems. Although SARS-CoV-2 has a tropism for ACE2-expressing epithelial cells of

11648-752: The virus even if they do not develop symptoms. Testing methods for COVID-19 to detect the virus's nucleic acid include real-time reverse transcription polymerase chain reaction (RT‑PCR), transcription-mediated amplification , and reverse transcription loop-mediated isothermal amplification (RT‑LAMP) from a nasopharyngeal swab . Several COVID-19 vaccines have been approved and distributed in various countries, many of which have initiated mass vaccination campaigns . Other preventive measures include physical or social distancing , quarantining , ventilation of indoor spaces, use of face masks or coverings in public, covering coughs and sneezes, hand washing , and keeping unwashed hands away from

11760-509: The virus is carried out through virus-laden fluid particles, or droplets, which are created in the respiratory tract, and they are expelled by the mouth and the nose. There are three types of transmission: "droplet" and "contact", which are associated with large droplets, and "airborne", which is associated with small droplets. If the droplets are above a certain critical size, they settle faster than they evaporate , and therefore they contaminate surfaces surrounding them. Droplets that are below

11872-464: The virus. At least a third of people who are infected do not develop noticeable symptoms . Of those who develop symptoms noticeable enough to be classified as patients, most (81%) develop mild to moderate symptoms (up to mild pneumonia ), while 14% develop severe symptoms ( dyspnea , hypoxia , or more than 50% lung involvement on imaging), and 5% develop critical symptoms ( respiratory failure , shock , or multiorgan dysfunction ). Older people are at

11984-730: The winner. Series Champions in each of the four competition classes are determined based on points accumulated during the season. Drivers' Championship points are awarded as follows: At each race, after Qualifying has been completed, 3 points are awarded to the First Qualifier, 2 to the Second Qualifier, and 1 to the Third Qualifier. The top 24 finishers in each class, at each race are awarded points as follows: 30-27-25-23-21-20-19-18-17-16-15-14-13-12-11-10-9-8-7-6-5-4-3-2. All other finishers are awarded 1 point, provided

12096-412: The years. Some were linked to sponsors, some not. It has evolved over time from its original format as a Manufacturers' Championship series for modified passenger sedans and coupés to its current form as a Drivers' / Manufacturers' Championship Series that is open to GT style racecars. Champion drivers have been officially recognized, and Drivers' Championships awarded since the 1972 season. The series

12208-671: Was added for the TA, TA3, and TA4 classes only. There are now 12 race venues on the Trans Am Championship Series schedule (8 permanent road courses / 3 temporary road courses / 1 temporary street circuit), with the Chevrolet Detroit Grand Prix presented by Lear race being open to TA2 class cars only. There are actually 13 actual races on the schedule, as the TA2 cars race twice in Detroit. For 2018,

12320-505: Was cancelled after 2006 but was revived in 2009, using SCCA GT-1 based cars. Over the years, the series has raced on a variety of different types of race tracks (Permanent and temporary road courses / street circuits / airport circuits) all over the country, as well as at venues in Canada, Mexico, and even San Juan, Puerto Rico in 2003. Since 2015, Trans Am has been a national series (Continental U.S. only), racing at tracks primarily throughout

12432-611: Was formed. In 1966 the Canadian-American Challenge Cup (Can-Am) was created for Group 7 open-top sportscars. The Trans-Am Series for pony cars also began in 1966. Today, Trans-Am uses GT-1 class regulations, giving amateur drivers a chance to race professionally. A professional series for open-wheel racing cars was introduced in 1967 as the SCCA Grand Prix Championship . This series was then held under various names through to

12544-421: Was founded in 1933 by brothers Miles and Sam Collier , and dissolved in 1941 at the outbreak of World War II . The SCCA was formed in 1944 as an enthusiast group. The SCCA began sanctioning road racing in 1948 with the inaugural Watkins Glen Grand Prix . Cameron Argetsinger , an SCCA member and local enthusiast who would later become Director of Pro Racing and Executive Director of the SCCA, helped organize

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