Survey: A third of Americans unlikely, hesitant to get COVID-19 vaccine

Nearly a third of Americans are hesitant or unlikely to get the COVID-19 vaccine, according to a study from UC Davis. The findings come from online responses of more than 800 people across the United States. Researchers say the top four reasons given for vaccine hesitancy were concerns about side effects, worries about allergic reactions, doubt about effectiveness and preferences for developing immunity through infection. See more in the video above.