Another awful example being the Tuskegee Syphilis experiments which went as late as 1972: https://en.wikipedia.org/wiki/Tuskegee_syphilis_experiment https://en.

Another awful example being the Tuskegee Syphilis experiments which went as late as 1972: https://en.wikipedia.org/wiki/Tuskegee_syphilis_experiment https://en.wikipedia.org/wiki/Tuskegee_syphilis_experiment