Coronavirus: Should children, babies wear masks to protect against COVID-19?
Should We All Be Wearing Face Masks? Here’s Why Experts Are So Conflicted
9 questions about coronavirus and masks, answered
https://www.vox.com/2020/4/8/21209895/coronavirus-face-masks-n95-covid-19-ppe-shortage
The right way to use and clean your mask during the COVID-19 pandemic
https://www.cnbc.com/2020/04/09/how-to-use-and-clean-homemade-face-mask-to-prevent-covid19.html
Strategies for Optimizing the Supply of N95 Respirators
https://www.cdc.gov/coronavirus/2019-ncov/hcp/ppe-strategy/face-masks.html
First responders ask for donated face masks amid COVID-19 outbreak