It can prevent droplet infections caused by patients' body fluids or blood splashes. The size of the droplets is 1 to 5 microns in diameter. The United States Occupational Safety and Health Administration (OSHA) requires medical institutions that medical personnel exposed to tuberculosis bacteria must wear masks above the N95 standard.
It can prevent droplet infections caused by patients' body fluids or blood splashes. The size of the droplets is 1 to 5 microns in diameter. The United States Occupational Safety and Health Administration (OSHA) requires medical institutions that medical personnel exposed to tuberculosis bacteria must wear masks above the N95 standard.
