When and how to use a disposable face mask. Infographic courtesy: World Health Organization
https://www.who.int/emergencies/diseases/novel-coronavirus-2019/advice-for-public/when-and-how-to-use-masks
masks-2
When and how to use a disposable face mask. Infographic courtesy: World Health Organization
https://www.who.int/emergencies/diseases/novel-coronavirus-2019/advice-for-public/when-and-how-to-use-masks