Masks for COVID-19.

Adv Sci (Weinh) · 2022 · PMC8787406 · PMID 34825783

Europe PMC DOI

hedged sentence

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extremely significantno p-value reported

Therefore, it is extremely significant that these demands are met in order to provide adequate protection to people as well as to reduce the further spread of the virus.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.