Covid-19 masks 'cause plastic fibre inhalation – but we should still use them' | South China Morning Post
What face mask to use during the COVID-19 pandemic
Can wearing a face mask protect you from the new coronavirus? | Live Science
Letter: Face masks are a courtesy, and protect other people | Financial Times
The best KN95 face masks for protection, according to experts
No, Face Masks Can't Cause CO2 Poisoning
Japan gets creative as mask shortages continue amid COVID-19 spread | The Japan Times
Coronavirus: Why are people wearing masks and do they work? - CBBC Newsround
Opinion | The Social Life of Coronavirus Masks - The New York Times
Should you wear a face mask to prevent COVID-19? Doctors weigh in
What do world leaders really mean by refusing to wear face masks? | The University of Edinburgh
Most face masks won't protect you from the coronavirus
Coronavirus: Why Face Masks Are Not Very Effective for Prevention
Why People Aren't Listening to Experts About Face Masks | Time
How Do Face Masks Control the Spread of Disease? | Britannica
Face masks: All your questions answered | CNN
Chinese Healthcare Workers Are Facing A Surgical Mask Shortage Amid Coronavirus Panic
New study reveals impact of face masks on person identification | About | University of Stirling
Skin trouble on rise as face masks become essential | The Japan Times
Face masks are safe for most people to wear during exercise | NHLBI, NIH
Japan's Love Affair with Surgical Masks Explained & Popular Face Masks to Purchase | tsunagu Japan
Children find it harder than adults to recognize people in face masks - Israel study | The Times of Israel
WHO: There Is No Need for Healthy People to Wear Face Masks
Face Masks and Facial Eczema: What You Can Do | Allergy & Asthma Network
Failed COVID-19 mask trial shows why more masks are needed - Los Angeles Times
