High blood pressure is a leading cause of stroke in women and men. But women can also have some risk factors that men don’t, including the use of oral contraceptives and complications of pregnancy.

277 women were randomly assigned to quadrivalent HPV (types 6, 11, 16, and 18) L1 VLP vaccine (20, 40, 40, 20 μg, respectively) and 275 to placebo . 431 (78%) were included in the per-protocol ...