Welcome to Health Rounds! Today we are highlighting three potentially practice-changing studies in the fields of breast cancer and stroke, along with data showing that infant formula health claims should be taken with a grain of salt. In breaking news, see these stories from our Reuters journalists: A drug to treat opioid overdoses might soon be available over-the-counter; Republican legislators across the United States have escalated a campaign to ban healthcare for transgender youth; Just 3% of funding for health technology went to women's health in 2020. Many older breast cancer patients can skip radiation Women over age 65 with...