Care Bill [HL]

Stem cells are not dead cells: they are immortal cell lines, such as the HeLa cells on which scientists have been doing research for decades. These cells were taken in 1951 from a woman called Henrietta Lacks—that is why they are called HeLa cells—and they are still alive. Most cancer research is done, and many drugs produced, using HeLa cells. They are immortal, living cells.