Name: Which mask offers the best protection against COVID-19?
Uploaded: 2022-01-21T03:39:12Z
Description: Health officials say either the N95 or KN95 are the best mask options.

Loading Video…

This browser does not support the Video element.

Which mask offers the best protection against COVID-19?

Health officials say either the N95 or KN95 are the best mask options.

Posted January 20, 2022 9:39pm CST