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  • Sophia Patel——Studied at Stanford University, Lives in Palo Alto. Currently working as a software engineer at a leading tech company.

    So far, no studies have proven that face masks or respirators can prevent influenza transmission. However, both can provide some protection. Sick people can limit the spread of germs by wearing face masks. And respirators can prevent inhalation of airborne flu particles when worn properly.May 4, 2009read more >>
    +119962023-05-25 11:56:48

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