vaccine mandate January 16, 2022 4:56 am Proof of COVID-19 Vaccine Officially Required in DC News4’s Derrick Ward spoke with business owners and customers about what the change means for them. News 2:04 Montgomery County Pride Prom Returns After 2-Year Hiatus 2:00 Many Airlines, Transit Agencies Make Masks Optional 1:48 Knowing the Difference Between Allergies and COVID 1:30 COVID-19 Long Hauler Shares Recovery Story 2:35 Father Escorted Out of Library Over Mask Mandate
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