Это не антивирусные маски. Маски для маникюрш, чтобы опилками не дышать. Нужны такиеWhat is an N95 filtering facepiece respirator (FFR)?    An N95 FFR is a type of respirator which removes particles from the air that are breathed through it. These respirators filter out at least 95% of very small (0.3 micron) particles. N95 FFRs are capable of filtering out all types of particles, including bacteria and viruses.