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 Aug. 7, 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 – August 1, 2020
Data as of August 6, 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 8,292 973 11.7 227 10 4.4 586 42 7.2 3,179 318 10.0 1,972 247 12.5 2,150 331 15.4
202011 85 35,458 3,483 9.8 971 20 2.1 1,956 83 4.2 15,460 1,371 8.9 8,321 986 11.8 7,847 943 12.0
202012 87 69,385 6,810 9.8 1,559 35 2.2 2,315 86 3.7 31,682 2,649 8.4 16,043 1,812 11.3 16,228 2,086 12.9
202013 89 66,194 10,698 16.2 1,255 46 3.7 1,426 79 5.5 29,753 3,788 12.7 15,491 2,900 18.7 17,560 3,756 21.4
202014 89 78,848 13,934 17.7 1,124 64 5.7 1,452 170 11.7 34,544 4,474 13.0 18,706 3,596 19.2 22,478 5,535 24.6
202015 88 82,947 15,057 18.2 910 43 4.7 1,631 169 10.4 34,977 4,404 12.6 19,943 3,630 18.2 25,049 6,726 26.9
202016 86 84,301 15,222 18.1 789 64 8.1 1,478 147 9.9 36,283 5,258 14.5 19,207 3,328 17.3 26,151 6,352 24.3
202017 85 130,329 21,294 16.3 902 54 6.0 2,532 334 13.2 59,221 8,597 14.5 29,272 4,702 16.1 37,643 7,463 19.8
202018 86 150,827 19,318 12.8 1,189 108 9.1 3,947 475 12.0 66,143 8,022 12.1 34,524 4,112 11.9 44,392 6,531 14.7
202019 86 165,219 17,604 10.7 1,724 101 5.9 4,395 521 11.9 72,765 7,708 10.6 38,550 3,581 9.3 47,151 5,609 11.9
202020 87 182,798 15,244 8.3 1,396 104 7.4 5,124 506 9.9 78,767 6,901 8.8 41,765 2,970 7.1 55,234 4,698 8.5
202021 86 215,632 14,397 6.7 1,811 125 6.9 6,202 630 10.2 95,828 6,702 7.0 47,900 2,756 5.8 63,239 4,128 6.5
202022 86 224,491 12,506 5.6 1,629 145 8.9 6,267 632 10.1 100,194 5,874 5.9 50,163 2,378 4.7 65,771 3,468 5.3
202023 86 243,294 11,790 4.8 1,924 153 8.0 7,031 685 9.7 113,174 6,049 5.3 54,047 2,127 3.9 66,534 2,760 4.1
202024 87 249,771 12,503 5.0 2,176 209 9.6 8,342 886 10.6 118,791 6,661 5.6 53,432 2,195 4.1 66,446 2,534 3.8
202025 86 250,207 13,490 5.4 2,320 212 9.1 9,724 1,023 10.5 119,438 7,473 6.3 52,825 2,322 4.4 65,288 2,433 3.7
202026 87 269,285 17,086 6.3 2,847 273 9.6 11,866 1,340 11.3 135,248 9,966 7.4 56,839 2,742 4.8 61,955 2,731 4.4
202027 87 273,408 16,297 6.0 3,092 294 9.5 12,638 1,222 9.7 140,426 9,574 6.8 55,883 2,820 5.0 60,950 2,364 3.9
202028 86 335,905 24,957 7.4 4,264 381 8.9 17,009 1,812 10.7 174,800 14,436 8.3 69,157 4,430 6.4 70,296 3,868 5.5
202029 87 336,793 25,210 7.5 4,416 380 8.6 19,496 2,145 11.0 177,459 14,703 8.3 69,199 4,492 6.5 65,894 3,469 5.3
202030 84 283,309 23,228 8.2 3,718 432 11.6 16,231 2,081 12.8 150,159 13,180 8.8 57,762 4,143 7.2 55,195 3,371 6.1
202031 82 255,091 19,964 7.8 3,103 321 10.3 14,083 1,853 13.2 132,863 10,933 8.2 53,007 3,735 7.0 51,811 3,098 6.0
Total 3,991,784 331,065 8.3 43,346 3,574 8.2 155,731 16,921 10.9 1,921,154 159,041 8.3 864,008 66,004 7.6 995,262 84,254 8.5

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