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

Commercial Labs

Commercial Labs
Updated Sept. 4, 2020
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This graph displays the number of respiratory specimens tested and the percent positive for SARS-CoV-2 reported to CDC by Commercial Labs.
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U.S. Commercial Laboratories Reporting to CDC
March 29, 2020 – August 29, 2020
Data as of September 3, 2020
Week No. of Labs Total (includes age unknown) 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
202014 5 526,894 124,004 23.5 8,001 525 6.6 13,931 1,924 13.8 283,150 60,947 21.5 138,048 37,483 27.2 81,482 22,636 27.8
202015 5 505,487 115,775 22.9 6,741 599 8.9 13,754 2,233 16.2 264,638 56,665 21.4 136,343 34,686 25.4 81,058 21,156 26.1
202016 5 500,695 98,286 19.6 6,576 600 9.1 16,220 2,495 15.4 251,963 48,614 19.3 135,583 28,057 20.7 87,643 18,150 20.7
202017 6 612,774 97,298 15.9 7,649 672 8.8 20,806 3,082 14.8 298,636 49,229 16.5 163,509 25,948 15.9 118,780 18,001 15.2
202018 6 736,355 95,844 13.0 9,712 835 8.6 25,839 3,786 14.7 355,092 49,794 14.0 193,628 24,053 12.4 147,299 17,061 11.6
202019 6 870,330 86,230 9.9 12,127 936 7.7 32,090 4,003 12.5 406,310 45,603 11.2 226,241 20,375 9.0 187,791 14,882 7.9
202020 6 1,091,925 83,431 7.6 15,508 1,155 7.4 41,093 4,532 11.0 498,192 44,442 8.9 281,430 18,796 6.7 244,436 14,019 5.7
202021 6 1,325,538 86,624 6.5 17,376 1,312 7.6 47,682 4,996 10.5 626,721 47,530 7.6 337,912 18,803 5.6 284,313 13,369 4.7
202022 6 1,298,838 76,818 5.9 15,700 1,126 7.2 44,854 4,820 10.7 618,793 43,172 7.0 331,738 16,277 4.9 276,986 11,177 4.0
202023 6 1,477,723 86,161 5.8 18,007 1,415 7.9 52,938 5,568 10.5 729,527 50,383 6.9 356,925 16,547 4.6 292,339 10,842 3.7
202024 6 1,666,498 108,684 6.5 21,634 1,808 8.4 65,168 7,099 10.9 851,554 67,681 7.9 382,795 18,977 5.0 292,322 10,821 3.7
202025 6 1,946,833 169,713 8.7 27,842 2,736 9.8 89,076 10,690 12.0 1,041,165 110,083 10.6 423,263 26,653 6.3 304,663 13,055 4.3
202026 6 2,350,251 240,520 10.2 35,308 3,740 10.6 123,921 15,640 12.6 1,293,032 155,480 12.0 494,623 39,113 7.9 335,611 17,978 5.4
202027 5 2,280,545 238,573 10.5 34,378 3,470 10.1 126,345 15,726 12.4 1,297,246 152,301 11.7 477,022 42,504 8.9 308,812 19,549 6.3
202028 6 2,476,008 257,741 10.4 38,607 4,048 10.5 138,171 18,009 13.0 1,402,253 161,273 11.5 530,351 49,111 9.3 344,616 24,172 7.0
202029 6 2,373,877 224,519 9.5 38,039 3,576 9.4 134,747 16,340 12.1 1,342,372 136,119 10.1 511,007 44,038 8.6 332,025 23,161 7.0
202030 6 2,111,663 184,684 8.7 34,298 3,050 8.9 115,991 13,225 11.4 1,177,704 108,241 9.2 459,406 38,190 8.3 303,030 20,959 6.9
202031 6 1,936,075 145,519 7.5 31,728 2,552 8.0 107,044 11,158 10.4 1,095,957 83,998 7.7 411,073 29,897 7.3 269,717 16,995 6.3
202032 6 1,840,348 123,363 6.7 30,430 2,240 7.4 101,446 9,581 9.4 1,044,074 70,394 6.7 392,362 25,454 6.5 262,225 15,180 5.8
202033 6 1,800,836 105,367 5.9 30,503 1,944 6.4 100,839 8,351 8.3 1,025,673 59,869 5.8 376,640 21,595 5.7 258,221 13,225 5.1
202034 6 1,814,256 96,339 5.3 30,458 1,710 5.6 102,563 7,385 7.2 991,560 53,801 5.4 361,713 18,420 5.1 244,886 11,344 4.6
202035 6 1,553,913 83,805 5.4 26,560 1,339 5.0 93,511 6,144 6.6 801,229 45,979 5.7 298,416 14,348 4.8 203,112 8,359 4.1
Total 33,097,662 2,929,298 8.9 497,182 41,388 8.3 1,608,029 176,787 11.0 17,696,841 1,701,598 9.6 7,420,028 609,325 8.2 5,261,367 356,091 7

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