A kid’s guide to COVID: How do masks work?
Infectious Diseases
About this Video
This kid-friendly video explains how masks protect against COVID.
Type
Conditions & Treatments
Featured Providers
Lois K. Lee, MD, MPH
Senior Faculty Advisor, Office and Health Equity & Inclusion; Senior Associate in Pediatrics, Division of Emergency Medicine
Associate Professor of Pediatrics and Emergency Medicine, Harvard Medical School
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