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.
UPDATE
Travel requirements to enter the United States are changing, starting November 8, 2021. More information is available here.
COVIDView: A Weekly Surveillance Summary of U.S. COVID-19 Activity

U.S. State and Local Public Health Laboratories Reporting to CDC

U.S. State and Local Public Health Laboratories Reporting to CDC
Updated June 5, 2020
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This graph displays the number of respiratory specimens tested by age group and the percent positive for SARS-CoV-2 by age group reported to CDC by U.S. State and Local Public Health Laboratories.
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U.S. State and Local Public Health Laboratories Reporting to CDC
March 1, 2020 – May 2, 2020
Data as of May 7, 2020
Week No. of Labs Total 0-4 years 5-17 years 18-49 years 50-64 years 65+ years
Spec Tested # Pos % Pos Spec Tested # Pos % Pos Spec Tested # Pos % Pos Spec Tested # Pos % Pos Spec Tested # Pos % Pos Spec Tested # Pos % Pos
202010 77 8,110 973 12.0 222 10 4.5 582 42 7.2 3,139 318 10.1 1,926 247 12.8 2,095 331 15.8
202011 85 35,285 3,477 9.9 965 20 2.1 1,953 83 4.2 15,370 1,369 8.9 8,290 983 11.9 7,828 942 12.0
202012 87 69,253 6,795 9.8 1,559 36 2.3 2,312 86 3.7 31,613 2,643 8.4 16,011 1,805 11.3 16,201 2,083 12.9
202013 89 65,832 10,686 16.2 1,246 46 3.7 1,418 79 5.6 29,531 3,780 12.8 15,426 2,897 18.8 17,503 3,755 21.5
202014 89 78,593 13,917 17.7 1,118 63 5.6 1,447 168 11.6 34,433 4,464 13.0 18,648 3,593 19.3 22,403 5,534 24.7
202015 88 82,681 15,048 18.2 907 42 4.6 1,609 168 10.4 34,836 4,402 12.6 19,881 3,629 18.3 25,010 6,722 26.9
202016 86 83,668 15,209 18.2 779 64 8.2 1,467 147 10.0 36,082 5,254 14.6 19,041 3,324 17.5 25,905 6,347 24.5
202017 85 129,614 21,277 16.4 892 53 5.9 2,516 332 13.2 58,947 8,594 14.6 29,107 4,697 16.1 37,393 7,457 19.9
202018 86 150,058 19,294 12.9 1,181 108 9.1 3,914 467 11.9 65,866 8,013 12.2 34,385 4,109 11.9 44,081 6,527 14.8
202019 85 162,774 17,417 10.7 1,708 100 5.9 4,349 512 11.8 71,936 7,680 10.7 37,877 3,557 9.4 46,273 5,484 11.9
202020 86 178,681 15,000 8.4 1,363 104 7.6 5,022 503 10.0 77,263 6,854 8.9 40,740 2,901 7.1 53,781 4,573 8.5
202021 83 206,037 14,023 6.8 1,685 122 7.2 5,864 611 10.4 91,665 6,531 7.1 45,642 2,694 5.9 60,540 4,009 6.6
202022 79 175,585 10,529 6.0 1,232 114 9.3 4,607 504 10.9 76,872 4,913 6.4 38,898 1,995 5.1 53,648 2,994 5.6
Total . 1,426,171 163,645 11.5 14,857 882 5.9 37,060 3,702 10.0 627,553 64,815 10.3 325,872 36,431 11.2 412,661 56,758 13.8

Download Raw Data Excel[6 KB]