Measles cases in the US are declining after a recent surge. The Centers for Disease Control and Prevention (CDC) reports an average of 22 weekly cases over the past two weeks, down from over 100 a month ago. Experts attribute the decrease to increased vaccination rates, the development of natural immunity within affected communities, and a change in behavior with infected individuals staying home. While the situation is improving, isolated cases and small outbreaks continue in other states.

Prepared by Olivia Bennett and reviewed by editorial team.