Masks in schools debate intensifies ahead of school year

Name: Masks in schools debate intensifies ahead of school year
Uploaded: 2021-08-11T14:22:05Z
Duration: 5 min 11 s
Description: Dr. David Zich from Northwestern Medicine talks about the science behind masks in schools.

Dr. David Zich from Northwestern Medicine talks about the science behind masks in schools.

Posted August 11, 2021 9:22am CDT