US: AstraZeneca may have used outdated info in vaccine trial

Name: US: AstraZeneca may have used outdated info in vaccine trial
Uploaded: 2021-03-23T11:18:33Z
Duration: 25 s
Description: AstraZeneca reported Monday that its COVID-19 vaccine provided strong protection among adults of all ages in a long-anticipated U.S. study.

AstraZeneca reported Monday that its COVID-19 vaccine provided strong protection among adults of all ages in a long-anticipated U.S. study.

Posted March 23, 2021 7:18am EDT