The Immortal Life of Henrietta Lacks

Rebecca Skloot was sitting in a college biology class in the 1980s when the professor mentioned something that stopped her cold. He told the class about the first immortal human cells ever grown in a laboratory—cells that had been taken from a woman named Henrietta Lacks. That was it. No more details. The professor moved on, and the other students filed out of the room.

But Skloot stayed in her seat, thinking: That's it? That's all we get? There has to be more to this story.

She was right. There was far more.

The cells the professor mentioned were called HeLa cells, and they had become one of the most powerful tools in modern medicine. They had helped develop the polio vaccine, advanced chemotherapy treatments, and made in vitro fertilization possible. They had been sent into space, used to study cancer and viruses, and shipped by the trillions to laboratories around the world. But the woman behind those cells—Henrietta Lacks—remained a mystery. A black woman who died of cervical cancer in 1951 at age 31, her cells had been taken without her knowledge or consent. And for 25 years after her death, her family knew nothing about it.

Skloot couldn't let that go. She spent the next decade tracking down Henrietta's story, and what she found became a book that weaves together three threads: Henrietta's life and death, the scientific breakthrough of her cells, and her family's long struggle for recognition and justice.

The story begins in 1951, when Henrietta Lacks walked into Johns Hopkins Hospital in Baltimore. She was a young mother of five, beautiful and full of life, who had grown up on tobacco farms in Clover, Virginia—the same land where her ancestors had been enslaved. She had moved north with her husband Day, who worked at a steel mill, and they lived in a working-class neighborhood called Turner Station. When she started bleeding and feeling a knot in her womb, she went to Johns Hopkins because it was the only major hospital in the area that treated black patients. Even there, she was confined to colored-only wards and colored-only fountains.

The doctors found a large purple growth on her cervix. They diagnosed her with cervical cancer. And without telling her, without asking permission, they cut two small pieces of tissue—one from her tumor, one from healthy tissue—and sent them to a laboratory.

That laboratory was run by George Gey, a researcher who had spent 30 years trying to grow human cells outside the body. Every sample he'd ever received had died within days. But Henrietta's cells were different. They grew with what one assistant called "mythological intensity." They doubled every 24 hours. They wouldn't die. Gey named them HeLa, after the first two letters of Henrietta's first and last names, and he immediately started sharing them with colleagues around the world. HeLa was a scientific miracle.

But while Henrietta's cells were taking over laboratories, Henrietta herself was dying. The radium treatments left her infertile and in agony. Her husband's infidelity gave her gonorrhea. Her eldest daughter, Elsie, who had epilepsy and developmental disabilities, had been sent to a state hospital where she would die alone at age 15. Henrietta knew she was dying. She begged her sister to take care of her children. On October 4, 1951, she died. Her body was buried in an unmarked grave.

And her cells kept living.

HeLa cells went on to transform medicine. They were used to test the polio vaccine at the Tuskegee Institute—a black university, where black scientists grew trillions of cells while, on the same campus, black men were left to die from syphilis in the infamous Tuskegee study. HeLa was shipped worldwide for cancer research, chromosome discovery, and even space biology. Companies commercialized the cells, making millions of dollars. But no one thought to tell Henrietta's family.

The Lacks family didn't learn the truth until 1973, when a dinner party conversation with a relative who worked at the National Cancer Institute accidentally revealed that Henrietta's cells were still alive. The family was terrified. They thought researchers would come for them next. They had no idea what HeLa cells were, or why scientists were using them. No one had ever explained. For decades, they were lied to, patronized, and exploited by scientists and conmen alike. They lived in poverty, unable to afford health insurance, while their mother's cells generated millions for the medical industry.

Henrietta's daughter Deborah became the family's driving force for answers. She desperately wanted to know who her mother was. She feared that the cells might feel pain when scientists experimented on them. She worried about her own health, having been told she was being tested for cancer when researchers actually wanted her DNA. She suffered strokes from the stress. But she never stopped searching for the truth.

Skloot's decade-long research brought her into Deborah's life, and into the lives of Henrietta's other children—Sonny, Lawrence, and Zakariyya, who had been abused and neglected after their mother's death. Skloot listened to their stories, helped them understand the science behind HeLa, and eventually earned their trust. The book that resulted is not just a scientific history. It's a family saga. It's an investigation into medical ethics, racism, and poverty. It's the story of a woman who was dehumanized by the very institutions that profited from her cells.

Henrietta Lacks never knew that her cells would become immortal. She never knew that they would help save millions of lives. She never knew that her children would struggle for decades to understand what happened to her, or that her name would eventually become a symbol of both scientific progress and ethical failure.

But here's the question that Skloot's book forces us to ask: How could something so miraculous come from something so wrong?