People living in communities where there is a plague can wear masks if they wish, but masks must be used and disposed of properly so they do not become a source of infection themselves.
7419
患者(减少飞沫传播)和医护人员(保护自己)正确使用口罩,可有助于减少肺鼠疫的传播。
Masks may help to reduce the spread of pneumonic plague if they are used correctly by people who are sick (to reduce the spread of droplets), and by health care workers (to protect themselves).