HEPA filters help fight COVID-19

Name: HEPA filters help fight COVID-19
Uploaded: 2020-07-01T21:00:00Z
Duration: 2 min 32 s
Description: HEPA filters may help play a key role in helping malls and other establishments reopen after the coronavirus pandemic.

HEPA filters may help play a key role in helping malls and other establishments reopen after the coronavirus pandemic.

Posted July 1, 2020 6:24pm EDT