Do non-medical masks slow the spread of COVID-19?

Sharing is Caring!

by ratioetlogicae

Does anyone have research studies showing that non-medical masks (e.g., bandanas) containing/slowing the spread of COVID-19?

 

 

h/t ratioetlogicae

122 views

Leave a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.