Types of masks and respirators

NIOSH approves many types of filtering respirators. The most accessible are N95 respirator, but other types (N99, N100, P95, P99, P100, R95, R99 and R100) provide the same or better protection as an N95 respirator. Lists of NIOSH-approved respirators can be found on the NIOSH-approved … Read More

COVID: CDC updates mask instructions

By Katherine Dillinger and John Bonifield, CNN (CNN) – US Centers for Disease Control and Prevention updated its mask information to the American public on Friday, including clarifying that certain types of masks and respirators offer more protection against coronavirus than others, and to provide … Read More