U.S. Companies Shifted To Make N95 Respirators During COVID. Now, They're Struggling
Sources on Masks
Lifting Universal Masking In Schools — Covid-19 Incidence Among Students And Staff
Opinion | The Checkup With Dr. Wen: Yet another study on masking causes confusion
A rapid systematic review of the efficacy of face masks and respirators against coronaviruses and other respiratory transmissible viruses for the community, healthcare workers and sick patients
Physical distancing, face masks, and eye protection to prevent person-to-person transmission of SARS-CoV-2 and COVID-19: a systematic review and meta-analysis
An evidence review of face masks against COVID-19 | Proceedings of the National Academy of Sciences
Effectiveness of Mask Wearing to Control Community Spread of SARS-CoV-2
Largest Study Of Its Kind Finds Face Masks Reduce Covid-19
As Americans Shed Their Masks, Asia Largely Stays Covered Up
Americans Are Just Learning What People In East Asia Already Know About Masks
Not Just Coronavirus: Asians Have Worn Face Masks for Decades
How Masks Became A Habit In Mexico City
“Responsible” or “Strange?” Differences in Face Mask Attitudes and Use Between Chinese and Non-East Asian Canadians During COVID-19’s First Wave
Keep That Mask On: Will Germans Become More Like East Asians?
Beyond Asian ‘Mask Culture’: Understanding The Ethics Of Face Masks During The Covid-19 Pandemic In Singapore
Masks in Japan Are Everyday Items | Web Japan
The history The History Behind Japan’s Love Of Face Masks
Why Face Masks Are Encouraged in Asia, but Shunned in the U.S.
American Academy of Pediatrics on Twitter
Do face masks work? Here are 49 scientific studies that explain why they do
Psychologists: Masks Do Not Impede Preschoolers’ Language Development
Unproven Claims Of Masks Harming Speech Development Spread Online
Universal Masking Policies in Schools and Mitigating the Inequitable Costs of Covid-19