covid-19 vaccine December 21, 2020 2:37 pm Watch: Biden Gets Pfizer Vaccine President-elect Joe Biden received the first dose of the Pfizer vaccine on Monday. “This is just the beginning,” he said. “I hope people listen to all the experts… talking about the need to wear masks.” Local 1:19 Met Gala 2024 after party looks: Cardi B, Lana Del Rey, EmRata 6:22 Craig Melvin compares ‘TODAY' crew to NASCAR 1:02 Judge indefinitely delays Trump's classified documents criminal trial 9:25 Zayn Malik opens up about 6-year journey to new album 2:19 11-year-old celebrates teachers with appreciation snack cart