FDA revokes emergency authorization for chloroquine and hydroxychloroquine in COVID-19 treatment - The U.S. Food and Drug Administration (FDA) has revoked an emergency use authorization (EUA) that i... more: http://feedproxy.google.com/~r/Techcrunch/~3/XGutILB0PVU/ #foodanddrugadministration #hydroxychloroquine #washington-post #chloroquine #coronavirus #infection #covid-19 #medicine #health #trump #tc