IF YOU ARE FULLY VACCINATED
Find new guidance for fully vaccinated people.
If you are not vaccinated,
find a vaccine.
CDC has updated its guidance for people who are fully vaccinated.
See Recommendations for Fully Vaccinated People.
IMPORTANT UPDATE FOR SCHOOLS
CDC recommends schools continue to use the current COVID-19 prevention strategies for
the 2020-2021 school year.
Learn more
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
Science Briefs
Science Briefs
Vaccines and Vaccinations
Science Brief: COVID-19 Vaccines and Vaccination
The mRNA COVID-19 vaccines (Pfizer-BioNTech and Moderna) provide protection against a variety of strains. People who are fully vaccinated with an mRNA vaccine are less likely to have asymptomatic infection or to transmit SARS-CoV-2 to others.
May 27, 2021
Updated: Use of Cloth Masks
Community Use of Cloth Masks to Control the Spread of SARS-CoV-2
May 7, 2021
Surface Transmission
SARS-CoV-2 and Surface (Fomite) Transmission for Indoor Community Environments
April 5, 2021
Updated: Underlying Medical Conditions
Scientific Evidence for Conditions that Increase Risk of Severe Illness
March 29, 2021
Options to Reduce Quarantine
December 2, 2020
CDC's Science Agenda for COVID-19
Learn more about the high-level framework for planning and prioritization of COVID-19 work.