Emily
Editor, Senior Moderator
https://www.youtube.com/watch?v=W6d3twpHwis
Dr. Ryan Southworth
58.8K subscribers
A doctor explains how to make the safest face mask. This is a safe face mask that if built properly should be donated to your local emergency services. It utilizes a HEPA filter, which is much, much better than a cotton mask.
Dr. Ryan Southworth
58.8K subscribers
A doctor explains how to make the safest face mask. This is a safe face mask that if built properly should be donated to your local emergency services. It utilizes a HEPA filter, which is much, much better than a cotton mask.