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.

Directions for making masks: https://drive.google.com/open?id=1fW_...

Mask patterns: https://drive.google.com/open?id=1gai...

Websites cited:
https://www.cdc.gov/coronavirus/2019...

https://www.cdc.gov/coronavirus/2019...

https://www.osha.gov/video/respirator...

remember: Social distancing works, wash your hands, support the frontline.