Ex-FDA chief sounds alarm on Delta variant: 'Could be the most serious virus of their lifetime'

Name: Ex-FDA chief sounds alarm on Delta variant: 'Could be the most serious virus of their lifetime'
Uploaded: 2021-07-20T10:23:56Z
Duration: 4 min 33 s
Description: Dr. Marty Makary of Johns Hopkins School of Public Health joins 'Fox & Friends First' to explain the Delta strain of coronavirus