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As reported by County Executive Steve Bellone during his press conference on Monday, May 25, 2020, the covid-19 mapping website will be temporarily down while we transition to our new system. We hope to have the covid-19 mapping website up as soon as possible. Thank you.

COVID-19 Related Letters

Harvard Health Publishing has created and translated accessible COVID-19 information into 37 different languages to help all patients, especially immigrants and non-English speaking communities, stay informed and healthy. These materials are freely available to the general public without any copyright restrictions.
The website can be found here:

English fact sheets can be found here:

COVID-19 News

COVID-19 CASE UPDATE - May 18, 2020, 3:30 p.m.

Suffolk County reported the following information related to COVID-19 on May 18, 2020:


  • 134,643 COVID-19 tests have been administered, an addition of 1,948 tests*
  • 28.4 percent of those tested were confirmed positive for COVID-19
  • 77,425 total tested for antibodies

Tested Positive for COVID-19

  • 38,224 total
  • 107 new cases

Tested Positive for Antibodies

  • 9,925 individuals not previously tested for COVID-19 have tested positive for antibodies

Hospitalization,* May 16

  • 505 individuals were hospitalized, a decrease of 8
  • ​169 patients were in the Intensive Care Unit (ICU), a decrease of 7
  • 41 new admissions
  • 47 discharged 
  • 4,535 total discharged since March 22


  • 6 new fatalities
  • 1,754 total fatalities

Hospital Beds, May 16

  • 2,948 total hospital beds; 901 available*
  • 574 ICU beds; 208 available*

Regional Metrics and Description of Metrics

Suffolk County Map of COVID-19 Cases – Note: Map includes positive antibody cases

Suffolk County COVID-19 Guidance and Services

The test results data comes from a NYSDOH database that contains reported results from all the labs testing samples from New York State residents. NYS fatality data are reported by hospitals, nursing homes, and other health care facilities on a daily basis to the NYSDOH.

Categories: Health, COVID-19


Suffolk County Government

H. Lee Dennison Bldg

100 Veterans Memorial Hwy
P.O. Box 6100
Hauppauge, NY 11788

Riverhead County Center

County Road 51
Riverhead, NY 11901