Advice on the use of masks in the context of COVID-19: interim guidance, 5 June 2020
Citation
World Health Organization. (2020). Advice on the use of masks in the context of COVID-19: interim guidance, 5 June 2020. World Health Organization. https://iris.who.int/handle/10665/332293. License: CC BY-NC-SA 3.0 IGO
Description
16 p.The Portuguese version is published by PAHO: https://iris.paho.org/handle/10665.2/52254
Document number
WHO/2019-nCoV/IPC_Masks/2020.4Language
English中文
русский
português
العربية