Medscape:
"Second Infection Hikes Long COVID Risk: Expert Q&A"
"People infected multiple times with COVID-19 are more likely to develop long COVID, and most never fully recover from the condition. Those are two of the most striking findings of a comprehensive new 3-year research study of 138,000 veterans"
"Some patients do experience some recovery. But that's not the norm. Most people do not really fully recover"