best answer > How effective are face masks against flu 2024?- QuesHub | Better Than Quora
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  • Isabella Wilson——Studied at the University of Melbourne, Lives in Melbourne, Australia.

    Unlike regular facemasks, respirators protect against both large and small particles. Overall, respirators are considered much more effective at preventing the flu virus than regular facemasks. Still, studies have found benefits to both types of masks.May 7, 2015read more >>
    +119962023-05-24 11:56:42

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