Reconciliations with CDC data added about 170,000 doses to the Maryland Department of Health's count on May 1, 2021, and removed about 42,000 doses on Nov. 4, 2021. On Nov. 12, 2021, the health department reclassified about 36,000 doses from second doses to booster shots. On April 8, 2022, the agency added doses from 31,820 Marylanders who had been vaccinated in Virginia.
Source: Maryland Department of Health Get the data