2:36How COVID-19 vaccines work in your bodygma3March 19, 2021How COVID-19 vaccines work in your bodyAnswers to your coronavirus questions from Dr. Jen Ashton.Up Next in newsPresident Biden to reach 100 million vaccinations goal today March 19, 2021Tips to help manage your federal student loan repaymentsSeptember 29, 2023The story behind the crosses honoring those lost in the Maui fires September 29, 2023