2) researchers found those who had contracted COVID saw the greatest underperformance on tasks requiring reasoning, planning and problem-solving compared to those who had not had the virus. ➡️ but they found a significant (starred) drop **even in mild patients too**! #LongCovid pic.twitter.com/XgVnC38sMt

— Eric Feigl-Ding (@DrEricDing) July 27, 2021