They might provide the false sense of security. While homemade face masks offer some kind of protection but they offer a lot less protection than the surgical masks. A study indicated that the homemade cloth face masks may be half as effective as surgical masks and they are up to 40 times less effective than the N95 respirators. They never reduce or replace the need of the other protective measures. Physical distancing and proper hygiene practices are still the top methods to keep yourself safe.

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