
In this photo provided by Dr. Stacy Norton, she receives a trial vaccine for Lynch Syndrome at the MD Anderson Cancer Center Infusion Center in Houston, on April 11, 2023. (Courtesy Dr. Stacy Norton via AP)

In this photo provided by Dr. Stacy Norton, she receives a trial vaccine for Lynch Syndrome at the MD Anderson Cancer Center Infusion Center in Houston, on April 11, 2023. (Courtesy Dr. Stacy Norton via AP)