Navigation
Excelsio Media by Nelson Alarcón - alarcónnelson
Home covid-19 Levels of protection from face masks

Levels of protection from face masks

Levels of protection from face masks
July 23, 2020 Excelsio Media
Share To:
Videoraphic showing the levels of protection provided by the wearing of face masks when near an infected person.

Share
Tags covid-19

Excelsio Media

EXCELSIO Media, is an independent source of news and information.

View Profile
covid-19

Post A Comment:

0 comments:

Leave a comment. Thanks!

Subscribe to: Post Comments (Atom)