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Wearing a mask can help lower the risk of respiratory virus transmission. When worn by a person with an infection, masks reduce the spread of the virus to others. Masks can also protect wearers from breathing in infectious particles from people around them. Different masks offer different levels of protection.
Masks and respirators are effective at reducing transmission of SARS-CoV-2, the virus that causes COVID-19, when worn consistently and correctly. Some masks and respirators offer higher levels of protection than others, and some may be harder to tolerate or wear consistently than others.
You can use respirators such as filtering facepiece respirators (FFRs) and elastomeric respirators (quarter-mask and half-mask types) at home and out in the community. Wearing a NIOSH Approved® respirator reduces your exposure to hazards in the air. Masks are a less protective option.
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There are two main types of respiratory protection—air-purifying respirators (APRs) and atmosphere-supplying respirators (ASRs). Each respirator type provides a different level of protection based on its design.
The CDC provides an overview of various types of masks and respirators. In general, the most important things you can do are to choose a mask that fits well, and wear it consistently and properly when it is recommended or in situations that you are required to do so.
Face Masks, Barrier Face Coverings, Surgical Masks, and Respirators for COVID-19. Share. Post. Linkedin. Email. Print. November 8, 2023 - The COVID-19 public health emergency (PHE) declared under...
Updated Jan. 14, 2022. CDC has updated our consumer webpage describing the types of masks and respirators used to prevent the transmission of SARS-CoV-2. Masking is a critical public health tool to prevent the spread of COVID-19, and it is important to remember that any mask is better than no mask.
N95 respirators and surgical masks are examples of personal protective equipment that are used to protect the wearer from particles or from liquid contaminating the face. The Centers for...
Respirators protect workers against insufficient oxygen environments, harmful dusts, fogs, smokes, mists, gases, vapors, and sprays. These hazards may cause cancer, lung impairment, diseases, or death.