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Теми на форумците … / Re: Коронавирус, ваксини, статистики и документи
« -: Декември 02, 2021, 23:44:39 »Съжалявам, ма ползата от маските е нулева според изследване.
In a total study population of 342,126 adults, 1,106 people in the control group tested positive, compared to 1,086 in the treatment group. The latter group represented 52% of the study population.
https://justthenews.com/politics-policy/coronavirus/study-342000-adults-finds-masks-effective-against-covid-based-20
Съжалявам, ма пак си цопнала у фейкаджийницата и внисаш ли внисаш глупости.
Цитат
Face masks for COVID pass their largest test yet
A rigorous study finds that surgical masks are highly protective, but cloth masks fall short.
https://www.nature.com/articles/d41586-021-02457-y