CDC has updated its guidance for people who are fully vaccinated. See Recommendations for Fully Vaccinated People.
CDC recommends schools continue to use the current COVID-19 prevention strategies for the 2020-2021 school year. Learn more

COVID-19 By the Numbers

COVID-19 By the Numbers
hand paper solid icon

9,047 CDC personnel supporting the outbreak response

globe icon

1,652 CDC deployers have conducted 3,446 deployments to 299 cities across the United States and abroad.

lab icon

273 COVID-19 studies published in CDC’s Morbidity and Mortality Weekly Report (MMWR)

petri dish icon

422.6+ million COVID-19 tests conducted by public and private laboratories

paper icon

6,595 Documents providing information and guidance for government agencies, businesses, and the public

desktop alt solid icon

44.5+ million times people have used CDC’s online Coronavirus Self-Checker

user chart solid icon

1.1+ million calls and emails to CDC-INFO

cog icon

70,000+ inquiries from doctors, nurses, or other clinical staff and health departments received by CDC

mobile alt solid icon

3.4+ billion social media impressions on 12,597 CDC social media posts on the outbreak

tablet alt solid icon

2.7+ billion times people viewed information on CDC websites

band aid solid icon

152.8+ million people who have received at least one dose of a COVID-19 vaccine

users medical solid icon

115.5+ million people who have been fully vaccinated with a COVID-19 vaccine.