Important update: Healthcare facilities
CDC has updated select ways to operate healthcare systems effectively in response to COVID-19 vaccination. Learn more
UPDATE
Given new evidence on the B.1.617.2 (Delta) variant, CDC has updated the guidance for fully vaccinated people. CDC recommends universal indoor masking for all teachers, staff, students, and visitors to K-12 schools, regardless of vaccination status. Children should return to full-time in-person learning in the fall with layered prevention strategies in place.
UPDATE
The White House announced that vaccines will be required for international travelers coming into the United States, with an effective date of November 8, 2021. For purposes of entry into the United States, vaccines accepted will include FDA approved or authorized and WHO Emergency Use Listing vaccines. More information is available here.

Masks

Masks
Updated Aug. 12, 2021
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Wear a Mask to Protect Yourself and Others
  • Masking is a critical public health tool and it is important to remember that any mask is better than no mask.
  • Wear the most protective mask you can that fits well and that you will wear consistently.
  • Wearing a high-quality mask along with vaccination, self-testing, and physical distancing, helps protect you and others by reducing the chance of spreading COVID-19.
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Learn about different types of masks and respirators you can use to protect yourself and others

Types of Masks and Respirators
Your Guide to Masks

Learn the proper use and care of masks, including considerations for people with disabilities

Your Guide to Masks
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N95 Respirators