What are themes in the immortal life of Henrietta lacks?

"The Immortal Life of Henrietta Lacks" explores several key themes, including medical ethics, racism, and the intersection of science and humanity. The book highlights the exploitation of African Americans in medical research and the lack of informed consent, as Henrietta's cells were used without her knowledge. It also delves into the impact of her legacy on her family's life, illustrating the personal and societal ramifications of scientific advancement. Ultimately, it emphasizes the need for ethical considerations in the pursuit of knowledge.