Yes, Joe Biden actually said it was because of the Tuskegee AIRMEN that African-Americans are vaccine hesitant.
Don't believe me? Here's my source! https://www.whitehouse.gov/briefing-room/speeches-remarks/2021/06/24/remarks-by-president-biden-highlighting-the-importance-of-getting-vaccinated-and-kicking-off-a-community-canvassing-event/
Think that the source isn't creditable? IT'S THE WHITEHOUSE.GOV! Checkmate!