Rockleo , Dr NP is talking generally , that with some viruses/infections , patients developing , what is call
" Post Viral Syndrome" , but not all viral...
I know every virus may do it, but IMO Mononucleosis is the most common , and Lyme disease , not viral , but I had many patient in NJ with problems...
And then they looking if not the same reason for Fibromyalgia , Chronic Fatigue Syndrome and others..
I believe that doctors learned a lot with this pandemic..