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 ...
Users must use surgical masks in accordance with the manufacturer's recommendations.
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...
"N95" actually describes the filter grade, not the mask/gas mask itself. Masks that reach the N95 level can...
How Can I Use Medical Surgical Masks Correctly?
