"Convalescent plasma is one new tool that we've added to our arsenal against COVID-19." — @SecAzar pic.twitter.com/TiL0EkrsG1— The White House 45 Archived (@WhiteHouse45) August 23, 2020
"Convalescent plasma is one new tool that we've added to our arsenal against COVID-19." — @SecAzar pic.twitter.com/TiL0EkrsG1