ARCHIVED WEBPAGE: This web page is available for historical purposes. CDC is no longer updating this web page and it may not reflect CDC's current COVID-19 guidance. For the latest information, visit CDC's COVID-19 home page.
Important update: Healthcare facilities
CDC has updated select ways to operate healthcare systems effectively in response to COVID-19 vaccination.
Learn more
Find the latest information:
Aquatics FAQs
Recommendations for Fully Vaccinated People
COVID-19 Homepage
Aquatics FAQs
Recommendations for Fully Vaccinated People
COVID-19 Homepage
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.
UPDATE
Travel requirements to enter the United States are changing, starting November 8, 2021. More information is available here.
Toolkit for People Experiencing Homelessness
Toolkit for People Experiencing Homelessness

Guidance and tools to help homeless service providers make decisions and protect and communicate with staff and with people who are experiencing homelessness.
Guidance and Planning Documents
- Interim Guidance for Homeless Service Providers to Plan and Respond to Coronavirus Disease 2019 (COVID-19)
- Interim Guidance on Unsheltered Homelessness and Coronavirus Disease 2019 (COVID-19) for Homeless Service Providers and Local Officials
- Interim Considerations for Health Departments for SARS-CoV-2 Testing in Homeless Shelters and Encampments
- COVID-19 Infection Control Inventory and Planning (ICIP) Tool for Homeless Service Providerspdf icon
Web Resources
- Resources to Support People Experiencing Homelessness
- Youth Experiencing Homelessness
- Investigating COVID-19 Cases in Homeless Shelters
- Screening for symptoms
- CDC/EPA Cleaning & Disinfecting Guidance
- Prevent Getting Sick
- How to Wear Masks
- List of COVID-19 Resources for Homeless Populations
FAQs
Posters
Social Media
Videos
PSAs
- Cleaning and Disinfection
English: Audiomedia iconmedia icon | Transcript pdf icon[PDF – 10 KB]pdf icon
Spanish: Audiomedia iconmedia icon | Transcript pdf icon[PDF – 48 KB]pdf icon - What To Do If You Are Sick
English: Audiomedia iconmedia icon | Transcript pdf icon[PDF – 10 KB]pdf icon
Spanish: Audiomedia iconmedia icon | Transcript pdf icon[PDF – 30 KB]pdf icon