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  1. ...medical masks approved by the FDA - like dental or surgery masks - are ..., but the CDC says that information... correctly, face masks and ...

    11 Answers · Health · 21/05/2009

  2. ... to Mexico? A. The CDC has not warned Americans against..., like washing their hands. Masks don't work all the time, Sanitizers do if...

    3 Answers · Health · 01/05/2009

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