UPenn's Dr. John Wherry weighs in on Philadelphia new indoor mask recommendation

Name: UPenn's Dr. John Wherry weighs in on Philadelphia new indoor mask recommendation
Uploaded: 2021-07-23T17:44:04Z
Duration: 3 min 15 s
Description: Dr. Wherry discusses Philadelphia's announcement that they're now 'strongly recommending' masks be worn indoors, regardless of vaccination status.

Dr. Wherry discusses Philadelphia's announcement that they're now 'strongly recommending' masks be worn indoors, regardless of vaccination status.

Posted July 23, 2021 1:44pm EDT