Advisers to the U.S. Food and Drug Administration (FDA) on Thursday recommended, by a vote of 10 to 4, that the agency approve Pfizer’s respiratory syncytial virus (RSV) vaccine for pregnant women, despite questions about the vaccine’s safety. During Thursday’s Vaccines and Related Biological Products Advisory Committee (VRBPAC) meeting, committee members and medical experts raised concerns about premature births identified during Pfizer’s clinical trials. The FDA is expected to issue a final decision on the vaccine in August. If approved, it would become the first RSV vaccine authorized for pregnant women. The Centers for Disease Control and Prevention (CDC) must...