RT @DrEricDing
BREAKING—The FDA just announced that rapid antigen tests are less sensitive for detecting #Omicron variant infections. This could mean we are missing a lot more #COVID19. I know many families with everyone having symptoms but many not positive. Oy. https://www.fda.gov/medical-devices/coronavirus-covid-19-and-medical-devices/sars-cov-2-viral-mutations-impact-covid-19-tests