Cloth masks versus medical masks for COVID-19 protection
نویسندگان
چکیده
منابع مشابه
A cluster randomised trial of cloth masks compared with medical masks in healthcare workers
OBJECTIVE The aim of this study was to compare the efficacy of cloth masks to medical masks in hospital healthcare workers (HCWs). The null hypothesis is that there is no difference between medical masks and cloth masks. SETTING 14 secondary-level/tertiary-level hospitals in Hanoi, Vietnam. PARTICIPANTS 1607 hospital HCWs aged ≥18 years working full-time in selected high-risk wards. INTER...
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ژورنال
عنوان ژورنال: Cardiology Journal
سال: 2020
ISSN: 1898-018X,1897-5593
DOI: 10.5603/cj.a2020.0054