- The HeLa cell line was created in 1951 from a biopsy taken from Henrietta Lacks without her consent during her treatment for cervical cancer at Johns Hopkins Hospital. These were the first human cells to be successfully immortalized and replicated in culture.
- HeLa cells have since been extensively used in medical research, including the development of the polio vaccine and HPV vaccine. They have advanced understanding of viruses, cancer, and human cells.
- However, Henrietta's cells were taken without her knowledge or consent, and her family lived in poverty despite the billions of dollars made from her cells by researchers and companies. Her family still has no legal rights over her cells or the ability to decide how they are used.