D. Athletes who are immunocompromised but who were asymptomatic throughout their infection may return when at least 20 days have passed since the date of their first positive viral diagnostic test.
o As described in the most recent known data and research, an estimated 95% of severely or critically ill patients, including some with severe immunocompromise, no longer had replication-competent virus 15 days after onset of symptoms; no patient had replication- competent virus more than 20 days after onset of symptoms.
*Medical clearance
Concerns for athletes returning to training/competition considers infectivity to others as well as the interest of their own personal health and safety, understanding the physical stressors endured in training and competition. As knowledge continues to evolve around these issues, it is prudent that anyone recovering from COVID-19 be evaluated and receive a medical clearance that is based on the most up-to- date information in regard to COVID-19 and its impact on themselves and others. Although there are no confirmed reports of a person being reinfected with COVID-19 within three months of initial infection, additional research is ongoing. If someone who has recovered from COVID-19 has new symptoms, then the individual may need an evaluation for reinfection.
COVID-19 is associated with a number of cardiovascular complications, including myocardial injury and myocarditis, heart failure, dysrhythmias, and thromboembolisms (blood clots). Some of the medications used to treat COVID-19 also have potential cardiac complications. It is important that athletes be aware of these complications and obtain medical clearance to return to training/competition safely. As the physical stressors of training, competition and/or travel, along with altitude, exceeds what has been largely studied in those recovering from COVID-19, the U.S. Ski & Snowboard COVID-19 Task Force recommends that all athletes returning to training or competition receive medical clearance with these considerations in mind.
A. For those athletes recovering from asymptomatic or mild disease, consider an evaluation that includes at minimum:
a. a complete history and physical exam, including measurement of oxygenation levels at rest and with exertion
b. EKG
c. Echocardiogram d. Serum troponin
Any abnormalities should be fully evaluated and addressed prior to returning, with a medical clearance to resume training/competition.