퀘벡주 보건부에서 나온 지침서 다운받아서 7페이지 읽어보세요. https://cdn-contenu.quebec.ca/cdn-contenu/sante/documents/Problemes_de_sante/19-210-30A_Guide-auto-soins_anglais.pdf?1584985885
Wearing a protective mask is recommended if you are coughing or sneezing around other people (see page 19). The mask will help to prevent contaminating them. Wearing a mask when you have no symptoms is not recommended.
https://cdn-contenu.quebec.ca/cdn-contenu/sante/documents/Problemes_de_sante/19-210-30A_Guide-auto-soins_anglais.pdf?1584985885
Wearing a protective mask is recommended if you are coughing or sneezing around other people (see page 19). The mask will help to prevent contaminating them. Wearing a mask when you have no symptoms is not recommended.