防止流行病传播的3种方法

摘要：

An epidemic spreads to a large number of people within days or weeks. Maintaining good hygiene, keeping your environment clean and seeing your doctor are effective ways to pre-vent the spread of the epidemics.

在线出版日期：2020-08-03（万方平台首次上网日期，不代表论文的发表时间）

页数：共5页

页码：21-25