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COVID-19 Homepage
COVID-19 By the Numbers
10,332 CDC personnel supporting the outbreak response
1,935 have conducted 4,668 deployments to 370 cities across the United States and abroad.
443 COVID-19 studies published in CDC’s Morbidity and Mortality Weekly Report (MMWR)

871+ million COVID-19 tests conducted by public and private laboratories
10,922 Documents providing information and guidance for government agencies, businesses, and the public
61.68+ million times people have used CDC’s online Coronavirus Self-Checker
1.7+ million calls and emails to CDC-INFO
103,923+ inquiries from doctors, nurses, or other clinical staff and health departments received by CDC
5.0+ billion social media impressions on 21,379 CDC social media posts on the outbreak
4.0+ billion times people viewed information on CDC websites
257+ million people who have received at least one dose of a COVID-19 vaccine
219+ million people who have been fully vaccinated with a COVID-19 vaccine