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.
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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.
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

Emergency Department Visits Percentage of Visits for COVID-19-Like Illness (CLI) or Influenza-like Illness (ILI)

Emergency Department Visits Percentage of Visits for COVID-19-Like Illness (CLI) or Influenza-like Illness (ILI)
Updated June 19, 2020
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National Syndromic Surveillance Program (NSSP): Emergency Department Visits Percentage of Visits for COVID-19-Like Illness (CLI) or Influenza-like Illness (ILI)
September 29, 2019 – June 13, 2020
Data as of June 18, 2020
National
Week Number of Facilities Reporting Total Number of ED Visits CLI Visits ILI Visits
Number Percent of Total Visits Number Percent of Total Visits
201940 3,328 2,147,116 23,033 1.1 19,659 0.9
201941 3,324 2,100,901 23,935 1.1 20,484 1
201942 3,329 2,091,531 26,265 1.3 22,499 1.1
201943 3,329 2,114,050 27,387 1.3 23,798 1.1
201944 3,346 2,071,208 29,097 1.4 25,425 1.2
201945 3,386 2,132,441 33,750 1.6 29,952 1.4
201946 3,403 2,128,734 36,249 1.7 32,617 1.5
201947 3,412 2,216,662 39,291 1.8 36,251 1.6
201948 3,415 2,105,266 43,059 2 39,927 1.9
201949 3,422 2,232,586 41,826 1.9 37,864 1.7
201950 3,422 2,246,542 44,045 2 42,647 1.9
201951 3,427 2,230,315 49,690 2.2 51,062 2.3
201952 3,426 2,337,683 64,427 2.8 68,815 2.9
202001 3,450 2,415,148 58,891 2.4 57,804 2.4
202002 3,451 2,299,961 43,516 1.9 42,806 1.9
202003 3,447 2,270,650 42,454 1.9 44,807 2
202004 3,470 2,268,296 46,158 2 49,821 2.2
202005 3,485 2,361,295 54,158 2.3 59,964 2.5
202006 3,483 2,349,394 53,321 2.3 59,282 2.5
202007 3,501 2,283,420 47,537 2.1 51,130 2.2
202008 3,499 2,268,505 44,161 1.9 46,208 2
202009 3,509 2,233,101 40,971 1.8 42,049 1.9
202010 3,522 2,260,883 49,616 2.2 50,119 2.2
202011 3,527 2,246,299 76,924 3.4 71,701 3.2
202012 3,521 1,802,599 107,874 6 84,698 4.7
202013 3,538 1,449,362 99,754 6.9 62,534 4.3
202014 3,536 1,262,658 87,294 6.9 43,998 3.5
202015 3,527 1,200,620 72,944 6.1 30,285 2.5
202016 3,530 1,179,134 59,219 5 21,434 1.8
202017 3,523 1,248,984 53,328 4.3 17,555 1.4
202018 3,529 1,305,564 48,945 3.7 14,956 1.1
202019 3,532 1,367,711 42,805 3.1 12,639 0.9
202020 3,531 1,416,937 39,166 2.8 11,857 0.8
202021 3,551 1,518,928 36,192 2.4 11,347 0.7
202022 3,574 1,612,509 32,234 2 10,087 0.6
202023 3,577 1,662,214 29,149 1.8 9,858 0.6
202024 3,578 1,696,366 28,431 1.7 10,410 0.6
Total 72,135,573 1,777,096 1,368,349

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