Any barrier in front of your mouth and nose will protect you from droplets[0], as well as protecting other people from your own droplets. [0]: https://medium.c

Any barrier in front of your mouth and nose will protect you from droplets[0], as well as protecting other people from your own droplets. [0]: https://medium.com/@Cancerwarrior/covid-19-why-we-should-all-wear-masks-there-is-new-scientific-rationale-280e08ceee71 https://medium.com/@Cancerwarrior/covid-19-why-we-should-all...