The studies cited do not prove any causative association. They lack controls and other design elements that would account for misattribution and the impact of C

The studies cited do not prove any causative association. They lack controls and other design elements that would account for misattribution and the impact of COVID-related psychosocial factors on observed symptoms. In general, there is an extreme lack of rigor seen in claims about long COVID. The best evidence available suggests most cases of "long COVID" are misattribution: https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/2785832 https://jamanetwork.com/journals/jamainternalmedicine/fullar...