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 Apr. 24, 2020

U.S. Commercial Laboratories Reporting to CDC
March 29, 2020 – April 18, 2020
Data as of April 23, 2020

U.S. Commercial Laboratories Reporting to CDCMarch 29, 2020 – April 18, 2020Data as of April 23, 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 6 535,671 123,202 23 8,216 519 6.3 13,316 1,830 13.7 285,964 60,204 21.1 128,628 34,467 26.8 75,081 20,632 27.5
202015 6 498,305 113,847 22.8 6,589 542 8.2 12,780 2,145 16.8 256,738 55,089 21.5 123,564 31,555 25.5 72,711 19,111 26.3
202016 6 455,162 89,482 19.7 5,622 514 9.1 13,003 2,073 15.9 212,238 40,804 19.2 106,518 22,323 21 68,240 14,615 21.4
Total 1,489,138 326,531 21.9 20,427 1,575 7.7 39,099 6,048 15.5 754,940 156,097 20.7 358,710 88,345 24.6 216,032 54,358 25.2

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