Name: Trump's FDA Chief forced to walk back plasma treatment claim
Uploaded: Tue Aug 25 2020 19:23:23 GMT+0000 (UTC)
Duration: 3 min 5 s
Description: FDA Commissioner Dr. Stephen Hahn is walking back comments on the benefits of convalescent plasma, saying he could have done a better job of explaining the data on its effectiveness against the coronavirus after authorizing it for emergency use over the weekend.

Aug. 25, 202003:05