Advice on the use of masks in the community, during home care and in health care settings in the context of the novel coronavirus (2019-nCoV) outbreak: interim guidance, 29 January 2020

Citation
World Health Organization. (2020). Advice on the use of masks in the community, during home care and in health care settings in the context of the novel coronavirus (2019-nCoV) outbreak: interim guidance, 29 January 2020. World Health Organization. https://iris.who.int/handle/10665/330987. License: CC BY-NC-SA 3.0 IGO
Description
2 p.Document number
WHO/nCov/IPC_Masks/2020.1Language
Englishالعربية
中文