Updated: March, 2021
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Improve How Your Mask Protects You
Correct and consistent mask use is a critical step everyone can take to prevent getting and spreading COVID-19. Masks work best when everyone wears them, but not all masks provide the same protection. When choosing a mask, look at how well it fits, how well it filters the air, and how many layers it has.
Two important ways to make sure your mask works the best it can
Make your mask fits snugly against your face. Gaps can let air with respiratory droplets leak in and out around the edges of the mask.