Dr. Anthony Fauci On Covid Origins, New Variant

Dr. Anthony Fauci On Covid Origins, New Variant

NIAID Director Dr. Anthony Fauci joins Chuck Todd for a one-on-one conversation about the possible Chinese lab leak, new Covid variant spread and vaccination rates across the country. » Subscribe to MSNBC: http://on.msnbc.com/SubscribeTomsnbc About: MSNBC is the...