Have you gotten tested for any possible heart damage? There are some reports of athletes being benched because of a heart condition caused by COVID that can cause sudden death during exercise.
This isn't something that's likely to ever be verified conclusively, but we do have evidence that COVID-19 is associated with myocardial injury and myocarditis. Sure, it's not impossible a young, fit and healthy professional athlete was suffering from undiagnosed heart inflammation prior to contracting a novel virus. It's very unlikely to be the case when a bunch of healthy young people are suddenly diagnosed with the condition concurrent to testing positive for COVID-19, though.
How many athletes have caught Covid19 and then dropped dead afterwards when exercising?