What are the Measures to Prevent Covid-19?
The Covid-19 was discovered in 2019. Corona viruses are a large family of viruses known to cause colds and more serious diseases such as Middle East Respiratory Syndrome (MERS) and Severe Acute Respiratory Syndrome (SARS). Therefore, everyone should take precautions.
0
How to Wear Face Masks Rightly to Prevent COVID-19?
There are still many people who wear face masks wrongly, whether in a circle of friends or in real life. Recently, in response to the misunderstanding of ordinary citizens wearing masks, Liu Meng, a nurse from the International Medical Department of