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 July 17, 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 – July 11, 2020
Data as of July 16, 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 79 8,201 973 11.9 227 10 4.4 584 42 7.2 3,156 318 10.1 1,946 247 12.7 2,110 331 15.7
202011 85 35,372 3,483 9.8 966 20 2.1 1,956 83 4.2 15,403 1,371 8.9 8,308 986 11.9 7,835 943 12.0
202012 87 69,312 6,806 9.8 1,560 36 2.3 2,313 86 3.7 31,643 2,649 8.4 16,028 1,808 11.3 16,211 2,085 12.9
202013 89 66,193 10,698 16.2 1,257 47 3.7 1,428 79 5.5 29,754 3,788 12.7 15,490 2,900 18.7 17,557 3,755 21.4
202014 89 78,686 13,924 17.7 1,124 64 5.7 1,452 170 11.7 34,484 4,468 13.0 18,663 3,594 19.3 22,420 5,533 24.7
202015 88 82,937 15,057 18.2 909 42 4.6 1,630 168 10.3 34,973 4,406 12.6 19,941 3,631 18.2 25,046 6,725 26.9
202016 86 83,926 15,210 18.1 786 64 8.1 1,476 146 9.9 36,196 5,257 14.5 19,110 3,324 17.4 25,964 6,346 24.4
202017 85 129,874 21,289 16.4 901 54 6.0 2,531 335 13.2 59,052 8,597 14.6 29,176 4,702 16.1 37,454 7,457 19.9
202018 86 150,188 19,322 12.9 1,186 108 9.1 3,924 474 12.1 65,901 8,019 12.2 34,413 4,115 12.0 44,134 6,536 14.8
202019 86 163,361 17,589 10.8 1,719 101 5.9 4,364 522 12.0 72,076 7,699 10.7 38,000 3,577 9.4 46,572 5,607 12.0
202020 87 180,423 15,209 8.4 1,389 104 7.5 5,064 506 10.0 77,920 6,898 8.9 41,138 2,960 7.2 54,399 4,677 8.6
202021 86 213,726 14,397 6.7 1,804 125 6.9 6,161 631 10.2 95,117 6,701 7.0 47,392 2,759 5.8 62,602 4,124 6.6
202022 86 222,980 12,457 5.6 1,617 145 9.0 6,222 633 10.2 99,620 5,872 5.9 49,832 2,374 4.8 65,223 3,424 5.2
202023 86 240,649 11,774 4.9 1,891 153 8.1 6,977 685 9.8 111,995 6,040 5.4 53,316 2,123 4.0 65,887 2,757 4.2
202024 87 247,950 12,495 5.0 2,162 207 9.6 8,289 884 10.7 117,895 6,659 5.6 52,905 2,194 4.1 66,116 2,533 3.8
202025 86 247,806 13,476 5.4 2,306 212 9.2 9,652 1,023 10.6 118,233 7,473 6.3 52,103 2,320 4.5 64,912 2,421 3.7
202026 87 264,935 17,022 6.4 2,818 271 9.6 11,771 1,340 11.4 133,315 9,937 7.5 55,671 2,726 4.9 60,833 2,714 4.5
202027 84 267,049 15,962 6.0 3,051 291 9.5 12,503 1,205 9.6 137,424 9,416 6.9 54,250 2,742 5.1 59,410 2,284 3.8
202028 82 249,261 19,680 7.9 3,357 291 8.7 13,004 1,425 11.0 129,463 11,241 8.7 51,882 3,576 6.9 51,257 3,125 6.1
Total 3,002,829 256,823 8.6 31,030 2,345 7.6 101,301 10,437 10.3 1,403,620 116,809 8.3 659,564 52,658 8.0 795,942 73,377 9.2

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