A doctor trained nurse practitioners to do colonoscopies. Critics say his research exploited Black patients
At a time when medical researchers are under pressure to increase diversity in clinical trials, a Johns Hopkins study is sparking outrage among some physicians because of its large number of Black patients.
The controversy has stoked concerns that the institution infamous for its role in the Henrietta Lacks story may have once again exploited marginalized people for medical research. The university denies any wrongdoing and instead said it was simply providing a service to its local community, which has a mostly Black population.
