Henrietta Lacks' Revolutionary HeLa Cells

Since the 1950s, human cells have been pivotal in medical research, with many breakthroughs tracing back to Henrietta Lacks. Her cells, taken without consent, were unique in their ability to reproduce indefinitely, leading to significant scientific advancements, including the polio vaccine. Despite their impact, her family remained unaware for decades and received no recognition or compensation. This case highlighted the importance of consent in medical research, leading to changes in federal laws.

What was the impact of HeLa cells on the development of the polio vaccine?

What changes in federal laws regarding consent for using human cells in research occurred after the Lacks family's experience?