Cancer researchers have chased the idea of a universal cancer vaccine for decades. The promise sounds bold and almost impossible at first. One platform would help the immune system recognize many ...

A vaccine to protect against fentanyl’s deadly effects is headed for clinical trials in humans. The vaccine, which showed positive results in studies of mice and rats, is designed to block fentanyl ...

A vaccine that blocks the effects of fentanyl — including overdose — will enter human trials in the coming months, perhaps leading the way to the first-ever proactive treatment for opioid use disorder ...