best answer > Do respirators protect against viruses 2024?- QuesHub | Better Than Quora
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  • Oliver Rodriguez——Works at the International Criminal Court, Lives in The Hague, Netherlands.

    These respirators protect only against particles--not gases or vapors. Since airborne biological agents such as bacteria or viruses are particles, they can be filtered by particulate respirators.read more >>
    +119962023-04-26 20:13:33

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