Face masks for COVID pass their largest test yet. Peeples L. Nature 2021 Sep 9. pii: 10.1038/d41586-021-02457.

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Amedeo Smart

Independent Medical Education

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Peeples L. Face masks for COVID pass their largest test yet. Nature 2021 Sep 9. pii: 10.1038/d41586-021-02457.
PMID: 34504329