Are cloth masks a substitute to medical masks in reducing transmission and contamination? A systematic review

• প্রধান লেখক: Milena Santos (লেখক), Darlyane Torres (লেখক), Paula Coutinho Cardoso (লেখক), Nikolaos Pandis (লেখক), Carlos Flores-Mir (লেখক), Rita Medeiros (লেখক), Antonio David Normando (লেখক)
• বিন্যাস: গ্রন্থ
• প্রকাশিত: Sociedade Brasileira de Pesquisa Odontológica, 2020-10-01T00:00:00Z.
• বিষয়গুলি: article
• অনলাইন ব্যবহার করুন: Connect to this object online.

Abstract: During the COVID-19 pandemic the use of cloth masks has increased dramatically due to the shortage of medical masks. However, the efficiency of this material is controversial. We aimed to investigate the efficiency of cloth masks in reducing transmission and contamination by droplets and a...