NPR: Unraveling #LongCovid — Here's what scientists who study the illness want to find out https://tinyurl.com/a8ravk5j Researchers & patient advocates who participated at a long #COVID19 conference in USA last month share some findings & current hypotheses from the field. "All of those involved in research stress they don't expect just one answer to long #COVID. It's likely many of these theories about its underlying cause are interrelated” @3a447f2a #PwLC #LC #postcovid