When and how to use masks

WHO's guidance and advice on the use of masks to protect against and limit the spread of COVID-19.

Improving Mask Fit and Seal - MakerMask

Why you still need to wear a face mask (and how to wear it properly)

How masks can help prevent COVID-19

Simple instructions on how to use a face mask – Africa CDC

How to Put on and Remove a Face Mask - Disease Prevention and Control, San Francisco Department of Public Health

Coronavirus (COVID-19) – Do I need to wear a mask? Australian Government Department of Health and Aged Care

Guidance on mask use in the context of COVID-19

Face mask use as a categorical dimension in social perception

COVID-19: How to Select and Wear a Mask