Face Masks During the COVID-19 Pandemic: A Simple Protection Tool With Many Meanings.

Front Public Health · 2020 · PMC7838459 · PMID 33520918

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

an obvious trendno p-value reported

We observed an obvious trend showing that the countries with more strict rules had better epidemiological situation than those not mandating the face mask usage ( Table 1 ).

also in 1,006 other papers

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.