Calvert County Health Department

Local (410) 535-5400, DC Metro (301) 855-1353, Annapolis (410) 269-2216

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Booster Vaccinations in Calvert

Calvert County Health Department began administering COVID vaccine boosters on Monday September 13, 2021. This is a lengthy post because it contains a lot of important evidence and guidance for those considering booster doses. This is an important decision for many in our community and you deserve a thorough overview of current information.

Over the past two weeks, there have been a series of discussions and communications between the physicians at the Calvert Health Department and >60 local clinicians, including representatives from every Calvert primary care practice and many medical specialists, to determine the best course of action regarding booster doses. Since the Delta variant began to cause hospitalizations in early August, 12 breakthrough hospitalizations have occurred in Calvert County. > Read More

Pfizer COVID-19 vaccine is now fully authorized by the FDA

On August 23, 2021, the FDA issued full approval for the Pfizer COVID vaccine. It is anticipated that the FDA will issue full approval for Moderna in early September. U.S. medical researchers have calculated that >100,000 American lives have been saved and many more have been spared severe illnesses as a direct result of vaccination. Vaccination appointments are available at

Public Health Updates

Hurricane Preparedness
Hurricane season runs from June 1st through the end of November. Are you prepared for one? Make an emergency plan for your family by having enough food, water and other supplies to get through a hurricane and its aftermath. > More info

Self Enrollment Vaccine Appointments
For a list of Calvert County Health Department COVID-19 vaccination clinics, please visit here. Residents who need assistance may call 410-535-0218 for help scheduling an appointment. Register with getting copies of your vaccination record

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Free Back to School Vaccination Clinics
The Health Department is offering two FREE back to school vaccination clinics. They will be held at the health department on September 8, 2021 and September 15, 2021. They are free , but by appointment only. > More info

Maryland Health Connection

Well and Septic Education
University of Maryland Extension is hosting monthly webinars Wednesdays, on various water quality related topics. The webinars will be held via Zoom. Learn More:
Wednesday Water Webinars


  Cases Deaths
Maryland 522,355 10,104
Calvert County 8224 86
United States

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Calvert COVID-19 Positivity Rates
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          Hours of Operation:
    Monday – Friday (excluding     holidays) 8:00 am – 5:00 pm.     Community Health clinics end
    at 4:30 pm. In case of inclement     weather, please call

    For After Hours Public Health     Emergencies Contact the Control     Center at: 410-535-3491  facebook   Instagram


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975 Solomons Island Road North, PO Box 980, Prince Frederick, MD 20678 | (410) 535-5400 | Fax: (410) 535-5285
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