Mask | Definition, History, Uses, & Facts | Britannica
Yes, masks reduce the risk of spreading COVID, despite a review saying they don't
A Mask In 15 Minutes: How An Engineer's 3D-Printed Design For COVID-19 Protection Went Viral | GE News
Do You Need an N95 Mask to Fight Omicron?
UPDATED: Wearing a mask incorrectly while healthy might actually make you sick
Does Your State Have a Mask Mandate Due to Coronavirus?
Keep wearing your mask on planes, health experts say - The Washington Post
Clear up your patients' confusion about which masks work best | American Medical Association
13 Best Face Masks We Actually Like to Wear (2023) | WIRED
The best KN95 masks of 2023, according to experts
13 Best Face Masks We Actually Like to Wear (2023) | WIRED
Coronavirus Masks: Types, Protection, How & When to Use
EDITORIAL: It's just a mask
Wear a Mask - RailersHC.com
COVID-19 and mask confusion: Separating myths from realities | COVID | UT Southwestern Medical Center
Guy Fawkes mask - Wikipedia
Why some people of color say they won't wear homemade masks | CNN
NIST Launches Studies into Masks' Effect on Face Recognition Software | NIST
The right (and wrong) way to wear a mask | CNN
Everything you need to know about face masks | UNICEF Sudan
