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

Updated May 8, 2020

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 – May 2, 2020
Data as of May 7, 2020
National
Week	Number of Facilities Reporting	Total Number of ED Visits	CLI Visits		ILI Visits
Week	Number of Facilities Reporting	Total Number of ED Visits	Number	Percent of Total Visits	Number	Percent of Total Visits
201940	3,287	2,153,526	22,943	1.1	19,586	0.9
201941	3,265	2,108,369	23,906	1.1	20,464	1.0
201942	3,272	2,102,742	26,289	1.3	22,537	1.1
201943	3,269	2,123,841	27,380	1.3	23,799	1.1
201944	3,313	2,088,744	29,112	1.4	25,486	1.2
201945	3,328	2,139,288	33,737	1.6	29,972	1.4
201946	3,342	2,123,714	36,079	1.7	32,452	1.5
201947	3,353	2,211,096	39,123	1.8	36,108	1.6
201948	3,356	2,099,213	42,782	2.0	39,651	1.9
201949	3,355	2,225,817	41,576	1.9	37,617	1.7
201950	3,362	2,242,058	43,913	2.0	42,541	1.9
201951	3,363	2,227,119	49,594	2.2	50,983	2.3
201952	3,370	2,333,856	64,296	2.8	68,692	2.9
202001	3,377	2,410,730	58,736	2.4	57,662	2.4
202002	3,378	2,294,852	43,386	1.9	42,646	1.9
202003	3,388	2,265,425	42,370	1.9	44,672	2.0
202004	3,405	2,263,158	46,033	2.0	49,653	2.2
202005	3,416	2,355,703	54,043	2.3	59,786	2.5
202006	3,415	2,344,697	53,197	2.3	59,091	2.5
202007	3,427	2,278,552	47,410	2.1	50,955	2.2
202008	3,426	2,260,803	43,995	1.9	46,001	2.0
202009	3,437	2,224,573	40,794	1.8	41,824	1.9
202010	3,449	2,255,589	49,433	2.2	49,933	2.2
202011	3,449	2,241,335	76,735	3.4	71,519	3.2
202012	3,447	1,798,815	107,420	6.0	84,463	4.7
202013	3,454	1,445,053	99,108	6.9	62,341	4.3
202014	3,451	1,257,866	86,448	6.9	43,815	3.5
202015	3,435	1,195,704	71,878	6.0	30,108	2.5
202016	3,439	1,174,298	57,912	4.9	21,322	1.8
202017	3,425	1,242,565	51,358	4.1	17,442	1.4
202018	3,425	1,291,148	43,915	3.4	14,740	1.1
Total		62,780,249	1,554,901		1,297,861

Last Updated May 8, 2020