Important update: Healthcare facilities
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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.
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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.
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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. Outpatient Influenza-like Illness Surveillance Network (ILINet): Overall Percentage of Visits for ILI

U.S. Outpatient Influenza-like Illness Surveillance Network (ILINet): Overall Percentage of Visits for ILI
Updated July 10, 2020
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This graph displays the percentage of visits for influenza-like-illness (ILI) by age group reported to CDC by the U.S. Outpatient Influenza-like Illness Surveillance Network (ILINet).
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U.S. Outpatient Influenza-like Illness Surveillance Network (ILINet): Overall Percentage of Visits for ILI
September 29, 2019 – July 4, 2020
Data as of July 9, 2020
National (Baseline: 2.4%)
CDC Week # Sites Reporting ILI 0-4 years ILI 5-24 years ILI 25-49 years ILI 50-64 years ILI 65 years and older Total ILI Total Patient Visits % Unweighted ILI % Weighted ILI
201940 2,910 6,218 7,658 4,827 1,764 1,448 21,915 1,457,610 1.5 1.5
201941 2,941 6,550 7,638 5,148 2,015 1,603 22,954 1,436,120 1.6 1.6
201942 2,965 7,287 8,292 5,548 2,110 1,649 24,886 1,430,304 1.7 1.7
201943 2,996 7,892 9,349 6,080 2,305 1,793 27,419 1,473,202 1.9 1.8
201944 3,005 8,658 10,068 6,143 2,279 1,762 28,910 1,435,369 2.0 2.0
201945 3,020 10,552 12,551 7,180 2,453 1,843 34,579 1,462,498 2.4 2.4
201946 2,988 11,446 13,670 7,905 2,740 1,969 37,730 1,426,208 2.6 2.6
201947 2,984 12,714 17,054 9,135 3,099 2,147 44,149 1,484,174 3.0 2.9
201948 2,992 14,442 14,821 9,209 3,199 2,371 44,042 1,275,141 3.5 3.4
201949 2,994 13,852 16,397 11,946 3,929 2,779 48,903 1,475,691 3.3 3.3
201950 2,956 14,727 21,876 12,820 4,112 2,903 56,438 1,458,041 3.9 3.9
201951 2,924 17,997 29,180 16,225 4,834 3,349 71,585 1,423,688 5.0 5.1
201952 2,915 24,094 34,001 24,612 7,637 5,401 95,745 1,338,209 7.2 7.1
202001 2,968 21,628 23,417 27,655 9,208 6,881 88,789 1,427,710 6.2 5.9
202002 2,999 15,568 22,749 23,629 8,193 5,464 75,603 1,491,714 5.1 4.9
202003 2,989 16,551 29,626 21,399 7,377 4,729 79,682 1,487,028 5.4 5.3
202004 2,992 18,576 35,272 23,650 7,969 4,670 90,137 1,496,652 6.0 6.1
202005 2,989 20,301 44,120 28,880 9,523 5,473 108,297 1,575,540 6.9 6.7
202006 2,998 20,268 45,521 29,817 10,048 5,703 111,357 1,570,990 7.1 6.8
202007 2,961 17,387 36,896 26,421 9,224 5,455 95,383 1,533,179 6.2 6.1
202008 2,976 15,326 28,531 23,186 8,312 5,186 80,541 1,433,049 5.6 5.5
202009 2,935 13,783 25,454 22,107 8,264 5,108 74,716 1,463,210 5.1 5.1
202010 2,902 13,891 26,397 23,899 8,886 5,695 78,768 1,487,774 5.3 5.3
202011 2,829 14,131 27,737 29,648 11,326 6,693 89,535 1,420,594 6.3 5.7
202012 2,791 10,749 17,500 30,792 12,467 6,981 78,489 1,066,218 7.4 6.4
202013 2,720 5,110 8,296 22,384 10,821 6,453 53,064 850,824 6.2 4.9
202014 2,675 2,363 4,856 14,948 8,683 5,371 36,221 747,360 4.8 3.8
202015 2,675 1,462 3,396 9,980 6,032 4,006 24,876 714,530 3.5 2.8
202016 2,655 1,034 2,631 7,425 4,175 2,918 18,183 705,174 2.6 2.1
202017 2,637 894 2,290 6,323 3,281 2,287 15,075 745,351 2.0 1.7
202018 2,605 850 2,100 5,279 2,663 1,886 12,778 785,121 1.6 1.4
202019 2,592 706 1,878 4,585 2,235 1,614 11,018 811,205 1.4 1.2
202020 2,581 785 1,968 4,115 2,159 1,437 10,464 853,202 1.2 1.1
202021 2,903 891 2,215 4,443 2,192 1,604 11,345 1,065,706 1.1 1.0
202022 2,879 791 1,882 3,551 1,866 1,443 9,533 1,095,300 .9 .9
202023 2,812 791 1,949 3,417 1,685 1,381 9,223 1,147,860 .8 .8
202024 2,777 864 2,111 3,406 1,699 1,347 9,427 1,191,868 .8 .8
202025 2,794 989 2,645 4,658 1,958 1,435 11,685 1,270,716 .9 .9
202026 2,701 1,180 3,436 6,155 2,605 1,850 15,226 1,303,057 1.2 1.1
202027 2,564 1,318 3,810 6,780 3,074 2,111 17,093 1,262,432 1.4 1.2
Totals 1,875,763
 50,579,619

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