The mobile vaccination van for Prince George’s County will be offering the Pfizer booster vaccine as well as COVID vaccines on October 7th – 11:00 a.m. – 2:00 p.m. You must have received the Pfizer COVID shots to receive the Pfizer booster.

COVID-19 Vaccine booster shots are available for the following Pfizer-BioNTech vaccine recipients who completed their initial series at least 6 months ago:

How do they know if you fit in one of these categories?  They take your word for it.
You must register at the link below.  The address will state that they will be located in the Public Works Department, however, the mobile van will be at Duvall Field.  They need to update the address.