CDC Director, Dr. Mandy Cohen, answers common questions about COVID-19. This video can also be viewed athttps://www.cdc.gov/coronavirus/2019-ncov/videos/covid-questions-and-answers/342797-D-covid-qa-lo-res.mp4 2019-ncovAnswerscdcCDC directorcenters for disease control and preventionCoronaviruscovidCOVID-19COVID19covid19 immunitygovernmentimmune systemIMMUNITYmandy cohenpublic healthQ+AquestionsreadyVITAMINRelated Posts Did Your Allergies Get Worse After COVID? Watch This February 26, 2026 There may be a universal vaccine in the future. #science #vaccine #doctor February 21, 2026 The Immune Shift No One Explains After COVID February 19, 2026 Doctor Reacts: Covid masks in 2026?! February 19, 2026 ‘Particularly capricious’: Doctor weighs in on undermining of mRNA technology February 15, 2026 COVID’s Hidden Impact: Immune System Triggers Explained #shorts January 30, 2026