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COVID-19 and Vaccination Data

All residents 5 and older are eligible to receive a COVID-19 vaccine. Find a vaccination site.

Please scroll down to find the following COVID-19 data:


Updated March 30, 2023. The Maryland Department of Health provides COVID transmission data on business days; vaccination data is updated weekly, on Fridays.

COVID-19 case and vaccination data come from the Maryland Department of Health.

Population numbers come from the 2019 Census estimates.

"Fully vaccinated" means a person has received either both doses of the two-dose vaccines manufactured by Pfizer or Moderna or one shot of the one-dose Johnson & Johnson vaccine.