Egregious conflict of interest in "The Immortal Life of Henrietta Lacks"

Order Description Chapter 20 of Skloot’s book discussed the discrediting of 20 years of cell biology research. Chapter 21, Skloot describes rumored and verified disreputable research practices. Identify one act of egregious conflict of interest in medical or public health research. Describe the controversy, the impact on scientific research and public health, and conclude with your opinion.