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Realities of facemasks in fight against coronavirus exposure
Surgical facemasks likely wonandrsquo;t protect against coronavirus, according to officials, who said itandrsquo;s recommended for those already sick, but an N-95 respirator mask can effectively filter air particles.
02.27.20 | 05:00 | CC
Good Morning AmericaVideosRealities of facemasks in fight against coronavirus exposure
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