COVID-19 Vaccine April 13, 2021 12:03 pm Manassas City Switches to Pfizer Vaccine After J&J Use Is Paused U.S. health officials are investigating blood clots in six women who received the Johnson & Johnson vaccine. News4’s Juliana Valencia reports on the local impact in Virginia. Local 2:58 Boil water advisory in place after water main break in NW DC 3:50 Black bear season in Brookland 1:48 Man pleads guilty in fatal beating of 86-year-old 7:28 Protesters pepper-sprayed, 33 arrested as DC police clear GW encampment 2:22 GW protesters celebrate after arrestees are released from DC police custody