Black Americans are the most hesitant to get a COVID-19 vaccine - USA Today
Black Americans distrust the government so much they're not participating in large numbers in COVID-19 clinical trials, and many say they won't get a COVID-19 vaccine – at least not until many others get it.
Although the first two large clinical trials of candidate vaccines have managed to include about 3,000 Black participants each, it hasn't been easy. And later trials might have even more trouble.