Does Wearing A Mask Reduce Your Oxygen Level? Diggz covid-19, Science and Medicine August 18, 2020 1 Minute I decided to do a test using an Oximeter and three different face masks. Enjoy: Share this:TwitterFacebookPrintLinkedInTumblrEmailLike this:Like Loading... Related Published by Diggz That geeky, piano-playing guy. View all posts by Diggz Published August 18, 2020
What happens if you hold your breath?