If you don’t have access to an N95 mask, or an equivalent, layering masks can be a good option — but that’s only if they’re being worn correctly. Dr. Anna Wolak, a family physician and member of Masks4Canada, breaks down the dos and don’ts of mask layering, as well as some hacks to help your masks fit better.
from CBC | Health News https://ift.tt/3KeSe0t
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