- COVID-19 vaccine hesitance dropped faster among Black Americans than whites, a new national study finds. The number of Black participants hesitant about getting the vaccine dropped from 38% to 26% between late 2020 and June 2021 – compared to a drop of 28% to 27% among white participants. https://news.osu.edu/vaccine-hesitance-dropped-faster-among-blacks-study-finds/ 204 comments science