Jolene, vaccine and cancer research — the enduring scientific legacy of Dolly Parton

Dolly Parton’s most enduring contribution to science, from a public point of view, is probably Dolly, the cloned sheep. Though that was a reference to her prominent mammaries, a fact she reacted to with her characteristic good humour, despite the controversy, but the whole story is that Dolly Parton, singer, celebrity, and philanthropist, who died at 80, after a short battle with cancer, also stood solidly on the side of science.

Her contributions have been eulogised after her death last week, following a battle with cancer, and as a result, more people than ever know about her vast contributions provided specifically for the advancement of healthcare. In fact, Tedros Ghebreyesus, director-general of the World Health Organization, wrote on X, of her passing: “Today is a sad day as we mourn an exceptional artist, a true champion of kindness, and ambassador of science and public health.”

Her contributions to developing the COVID-19 vaccination have not received as much publicity as they deserve. In a tribute, Nature recorded that at least 37 research papers credit the Dolly Parton COVID-19 Research Fund with support. In March 2020, she gave $1 million to Vanderbilt Medical Centre in Nashville, Tennessee, to promote vaccine research. Nature also mentions that the “the money helped to fund the ‘critical’ early stages of research into a then-experimental messenger RNA vaccine eventually produced by Moderna, a biotechnology firm based in Cambridge, Massachusetts. The fund is acknowledged in the first published report of a phase I trial of the vaccine, which appeared in The New England Journal of Medicine in July 2020.”

But, that was not all. She posed while getting a COVID-19 vaccine injection, quipping: “I’m old enough to get it, and I’m smart enough to get it.” She went on to rewrite the lyrics to her famous song Jolene to promote vaccine uptake. “Vaccine, vaccine, vaccine, vaccine, I’m beggin’ of you, please don’t hesitate” she sang, to do her bit to push people to take the shot.

This was not her venture into healthcare philanthropy though. When HIV research was in its early stages, in 1994, she contributed a version of You Gotta Be My Baby to the charity compilation Red Hot + Country, produced by the Red Hot Organization to raise funds for HIV/AIDS awareness and research. This was one of the standout songs in the album and was also significant in setting her on the path of philanthropy that was to become a life-long commitment.

U.S. media, since her death, have reported that Parton donated $1 million to Monroe Carell Jr. Children’s Hospital, Vanderbilt, to the pediatric cancer programme after her niece survived leukemia there, helping fund clinical trials and research into pediatric cancers. Later, she followed it up with another $1 million to advance research into pediatric infectious diseases. In January 2026, she released a new version of her 1976 song, Light of a clear blue morning, to celebrate her 80th birthday. The entire proceeds went to benefit paediatric cancer research at Monroe Carell. The East Tennessee Children’s Hospital in Knoxville was renamed the Dolly Parton Children’s Hospital in recognition of her continuing contributions.

She also contributed, through fund raising concerts and direct donations, to help build the LeConte Medical Center in Sevier County, Tennessee, where she grew up. The hospital opened in Sevierville in 2010 with the 30,000-square-foot Dolly Parton Center for Women’s Services, which includes the Dolly Parton Birthing Unit.

As Parton has departed, rhinestones and wigs and good humor et al, what she has left back on earth remains truly a shining example to good science and genuine philanthropy.