Researchers at Columbia's Mailman School of Public Health found that Florida’s red flag gun law, enacted in 2018, was associated with an 11% reduction in firearm homicide rates from 2019 to 2021.
Ngo will join Columbia from the Population Council, where he leads a team working on a range of global health issues, including sexual and reproductive rights, gender equity, and climate justice.
Columbia researcher Jasmine McDonald, who studies factors that affect the risk of developing breast cancer, discusses what is known about breastfeeding's protective influence on maternal health.
Adding a measure of psychological health to a predictor of mortality from heart disease improved predictions, particularly among Black and female populations.