COVID - 19 Vaccine Information

MyChart vaccine Appointments are Now Available for residents 18 and older!

Maryland has launched a state-wide vaccine registration system.

Residents can pre-register now at or 1-855-MD-GOVAX (1-855-634-6829).

  • Vaccine appointments open up as supply from the state becomes available to Meritus Health.
  • Active MyChart patient portal users can self-schedule a COVID-19 vaccine appointment as appointments become available.
  • Vaccines administered only to those who have an appointment
  • No walk-ins are accepted
  • There is no vaccine scheduling phone line to schedule appointments

Meritus Health continues to thank the public for its patience as we work to get as many people in the community vaccinated quickly and safely.

Hours of Vaccine Clinic

  • Monday-Friday, 8:30 a.m. - 4:00 p.m.

Where do I go for my scheduled COVID-19 vaccine?

  • The clinic is located at Robinwood Professional Center – Atrium. (11110 Medical Campus Road, Hagerstown, MD 21740).
  • Follow Meritus Vaccination Clinic signs to the Robinwood Professional Center - Silver parking lot and entrance.
  • Enter the Silver entrance of Robinwood Professional Center.
  • Signage will direct you to Suite 142 to check-in for your appointment.

COVID Vaccine Map

What do I need to bring with me to check-in for my COVID-19 vaccine appointment?

  • Registration will occur in Robinwood Professional Center, Suite 142.
  • Please bring your I.D (drivers license, state issued ID) and insurance card.

What should I expect when receiving my first dose of COVID-19 vaccine?

  • Once the first dose of the vaccine is given, you will be asked to sit for at least 15 minutes before you are able to leave so you can be monitored for any possible reactions.
  • Light snacks and bottled water will be provided.
  • You will receive V-Safe program information from the Centers for Disease Control (CDC) that lists potential side effects and information regarding the COVID-19 vaccine. You may register for the V-Safe program to document any side effects and receive important updates regarding the vaccine.
  • Even after you have received your first dose of COVID-19 vaccine you should continue to practice the 3 W’s - wash your hands often, wear your mask and watch your distance. You are not immune from contracting COVID-19 after receiving the first dose of the vaccine.

The COVID-19 vaccine is a two-dose vaccine. When do I show up for my second dose?

  • Both doses are necessary for maximum effectiveness.
  • Your follow-up vaccine appointment will be scheduled at the time you check in for your scheduled appointment for the first dose of COVID-19 vaccine.

Important Facts About the COVID-19 Vaccine

There are two COVID-19 vaccines that are approved by the Federal Drug Administration for emergency use and currently being offered at the Meritus clinic — one from Pfizer - BioNTech and one from Moderna.

Both vaccines are nearly 95 percent effective. This means that only 5 percent of those who received the vaccine later developed COVID-19.

The vaccines are not approved for children. The vaccines' clinical trials did not test them in children, but study is ongoing. Children will not be vaccinated until additional studies are completed.

You need to get two doses of the vaccine 21 or 28 days apart (depending on which vaccine you get). Both the Pfizer and Moderna vaccines were designed to impart immunity with two doses. You must get two of the same vaccine. There is no clinical evidence as to whether you develop significant immunity after the first dose, so it is important to get the second dose on schedule.

It takes two weeks from your second dose for immunity to develop. Vaccinated persons may still be able to transmit the virus to others. Current vaccine studies were not designed to determine if or how well the vaccines would stop transmission of the virus to others. This is why it is important to continue wearing a mask and practicing social distancing even after you have been vaccinated.

EFFECTIVE APRIL 13: Meritus Health has paused administering the Johnson & Johnson (Janssen) COVID-19 vaccine product at all of its locations effective immediately following the new recommendation released out of “an abundance of caution” by the CDC and FDA.

Please click here for Frequently Asked Questions regarding Maryland's COVID-19 Vaccination Plan

washington county information is available here:

For more information on the COVID Vaccines click the links below:

Pfizer Fact Sheet

Moderna Fact Sheet

Janssen Fact Sheet