and are still clueless.

I have lung damage from Pulmonary Embolisms. It's permanent. Luckily, it's only in part of one lung and the rest is fine. Please turn in your medical degree.

AKA 'long COVID' or 'COVID long haulers' is real. Symptoms may persist for months and possibly indefinitely. Because COVID is new much about this phenomenon is unknown at this stage. Chronic symptoms can include fatigue, shortness of breath, "brain fog", sleep disorders, fevers, anxiety and depression. The underlying biological cause is unclear. Interestingly many long COVID patients are young and initially had mild COVID that did not require hospitalization. Willie, being cavalier about COVID is foolish, ill-advised, and dangerous; but, unfortunately, that's your modus operandi.