Should you wear a face mask to prevent COVID-19? Doctors weigh in

Effectiveness of Face Mask or Respirator Use in Indoor Public Settings for Prevention of SARS-CoV-2 Infection — California, February–December 2021

With COVID, flu and RSV surging, when and where should you wear a mask? – NBC 7 San Diego

Should you wear a face mask to prevent COVID-19? Doctors weigh in

Should you wear a face mask to prevent COVID-19? Doctors weigh in

4 good reasons you might still want to wear a mask., Novant Health

What kind of mask is best? Ask an infectious disease doctor - Sanford Health News

Opinion Yes, N95s are still superior to surgical masks - The Washington Post

COVID-19: How to Select and Wear a Mask

5 Mistakes You May Be Making When Wearing Face Masks