![]() ![]() Respirators, such as N95 and KN95 masks, are more effective at slowing the spread of COVID-19, including the Omicron variant, due to their multiple layers and tighter fit.Ĭloth masks are the least effective form, as they are more likely to fit loosely and have few layers. However, not all masks are as effective as others. They reduce the number of respiratory droplets in the air, and they limit how many droplets the mask wearer inhales. Masks help reduce the spread of SARS-CoV-2 in two ways. ![]() This can rapidly spread the virus over large areas. Research also shows that the virus can spread via aerosols, remaining present in the air for hours. When a person with the infection sneezes, coughs, speaks, sings, or breathes, for example, their respiratory droplets could pass the virus to others. SARS-CoV-2, the virus that causes COVID-19, usually transmits through respiratory droplets. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |