Wearing well-fitting face masks helps prevent the spread of COVID-19. For masks to work, they have to be worn properly. Choose a mask with two or more layers that completely covers your mouth and nose
How masks protect against COVID-19: Understanding the science - Boston Children's Answers
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How to Wear a Face Mask — Your Guide to the Do's and Don'ts - NewYork-Presbyterian
Face masks prevent the spread of COVID-19: MedlinePlus Medical Encyclopedia Image
Disposable face masks and reusable face coverings as non-pharmaceutical interventions (NPIs) to prevent transmission of SARS-CoV-2 variants that cause coronavirus disease (COVID-19): Role of new sustainable NPI design innovations and predictive
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Did a report really say masks don't help prevent the spread of COVID?, Coronavirus pandemic News
Protection - Little Tokyo Service Center
Masks and COVID-19: When, how and why you'd wear them
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How to Get People to Wear a Mask? Memes, Images and Ads Say This - Bloomberg
