In contrast to conventional IV chemotherapy, which often kills both cancer and healthy cells alike, many of the new oral oncology drugs target specific biologic processes in cancer cells and block their growth. In addition to being highly effective, they’re convenient, especially for patients who live far from a treatment facility.

So we’re lucky to be getting “dual-pol.”

As she walked down the hall of the suburban Maryland federal building where she works as a medical researcher, Bacot would say, “Hi, how are you?” to everyone she passed, worried that if she didn’t she might inadvertently snub someone she knew but couldn’t see. She always sat in the front row at lectures and close to the screen in movies. At crowded scientific meetings she tried to seem unwaveringly approachable, peering and squinting at name tags when their wearers got close enough.