The rise in measles across the U.S. coincides with falling vaccination rates. The Centers for Disease Control and Prevention has confirmed almost 2,500 cases of the disease in 2026, the highest number since the 1990s.Measles had been virtually eliminated in America by the year 2000. The anti-vaccine movement has gained strength in recent years, especially during the COVID-19 pandemic. Health experts say social media has allowed vaccine misinform…