At present, my country's medical masks are mainly divided into three types: medical protective masks with the highest p...
Recently, the virus has struck, and experts recommend wearing a mask when going out. Masks are divided into several ca...
During the epidemic, everyone try not to go out and avoid participating in gathering activities. When going out, be su...
Wearing masks scientifically has a preventive effect on respiratory infectious diseases such as new coronary pneumonia ...
After the outbreak of the new crown pneumonia, wearing masks, especially Kn95 masks, has become a habit in people's da...
Users must use surgical masks in accordance with the manufacturer's recommendations.
Although the epidemic has been a long time ago, there are still many people who don't know which mask to wear to be use...
The smog weather is getting worse and worse, street pedestrians will wear various types of dust masks to prevent smog. ...
Can a disposable mask be sprayed with medical alcohol for disinfection and reuse after it is used up? Regarding the pr...
How Can I Use Medical Surgical Masks Correctly?
