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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 May 1, 2020
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This graph displays data on emergency department (ED) visits for COVID-19-like illness (CLI) and influenza like illness (ILI) reported to CDC by the National Syndromic Surveillance Program (NSSP).
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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 – April 25, 2020
Data as of April 30, 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 3,267 2,148,042 22,868 1.1 19,511 0.9
201941 3,261 2,108,313 23,906 1.1 20,464 1.0
201942 3,266 2,102,680 26,285 1.3 22,536 1.1
201943 3,264 2,123,774 27,380 1.3 23,799 1.1
201944 3,308 2,088,684 29,112 1.4 25,486 1.2
201945 3,325 2,139,225 33,736 1.6 29,972 1.4
201946 3,337 2,123,658 36,077 1.7 32,452 1.5
201947 3,346 2,211,038 39,124 1.8 36,108 1.6
201948 3,347 2,099,151 42,782 2.0 39,651 1.9
201949 3,348 2,225,742 41,574 1.9 37,616 1.7
201950 3,355 2,241,980 43,911 2.0 42,541 1.9
201951 3,358 2,227,049 49,593 2.2 50,983 2.3
201952 3,362 2,333,761 64,290 2.8 68,690 2.9
202001 3,370 2,409,619 58,710 2.4 57,635 2.4
202002 3,371 2,293,160 43,360 1.9 42,608 1.9
202003 3,379 2,263,751 42,345 1.9 44,643 2.0
202004 3,395 2,261,410 45,996 2.0 49,609 2.2
202005 3,406 2,353,936 53,991 2.3 59,734 2.5
202006 3,409 2,342,858 53,145 2.3 59,025 2.5
202007 3,416 2,276,676 47,354 2.1 50,880 2.2
202008 3,414 2,258,834 43,938 1.9 45,917 2.0
202009 3,426 2,221,981 40,701 1.8 41,693 1.9
202010 3,435 2,252,833 49,334 2.2 49,809 2.2
202011 3,433 2,238,319 76,551 3.4 71,353 3.2
202012 3,430 1,796,341 107,183 6.0 84,338 4.7
202013 3,437 1,442,781 98,790 6.8 62,245 4.3
202014 3,432 1,255,329 85,952 6.8 43,722 3.5
202015 3,417 1,187,814 71,056 6.0 29,922 2.5
202016 3,419 1,168,372 56,896 4.9 21,226 1.8
202017 3,402 1,234,383 48,098 3.9 17,296 1.4
Total 61,431,494 1,504,038 1,281,464

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