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NH DHHS COVID-19 Update – March 20, 2020

Concord, NH – The New Hampshire Department of Health and Human Services (DHHS) has issued the following update for March 20, 2020, on the new coronavirus, COVID-19. DHHS will continue to issue COVID-19 updates each day to provide media and the public with current information about the State’s efforts.

What’s New

· New Positive Cases of COVID-19 in New Hampshire

On Friday, March 20, 2020, DHHS announced 11 new positive test results for COVID-19. The new cases are all adults, including six males and five females. Counties of residence are Grafton (3), Rockingham (2), Manchester (1), Hillsborough County other than Manchester and Nashua (1), Carroll (1), Merrimack (1), Coos (1) and Cheshire (1). The positive test results are the first cases in Coos and Cheshire counties. Four of the cases, including in Cheshire, Merrimack, and Rockingham counties and the city of Manchester, have no identified risk factors, indicating additional community-based transmission of COVID-19 in New Hampshire. The other seven cases have either have traveled to domestic or international locations or have had close contact with a person with a confirmed COVID-19 diagnosis. The community-based transmission has been identified in Carroll, Cheshire, Grafton, Merrimack, and Rockingham counties and the city of Manchester. There have now been 55 cases of COVID-19 diagnosed in New Hampshire.

New Hampshire 2019 Novel Coronavirus (COVID-19) Summary Report
(updated March 20, 2020, 9:00 AM)

NH Persons with COVID-19 1


Persons with Test Pending at NH PHL 2


Total Persons Tested at NH PHL 3


Persons Being Monitored in NH (approximate point in time)


1 Includes specimens presumptive-positive at any laboratory and those confirmed by CDC confirmatory testing.
2 Includes specimens received and awaiting testing at NH Public Health Laboratories (PHL). It does not include tests pending at commercial laboratories.

3 Includes specimens sent to CDC prior to NH PHL testing capacity.

For more information, please visit the DHHS COVID-19 webpage at