U.S. starts testing for first possible COVID-19 vaccine

COVID-19

U.S. starts testing for first possible COVID-19 vaccineU.S. starts testing for first possible COVID-19 vaccine
Published March 18, 2020 at 3:55 PM
Updated March 18, 2020 at 4:12 PM

The U.S. is starting its first trial of a possible COVID-19 vaccine. And the first doses were administered to volunteers. CGTN’s Roee Ruttenberg has the details.