US Measles Cases Rise to 416, Spread to Five More States.

The article focuses on the resurgence of measles in the United States, with five new states reporting cases, including California, Minnesota, and Washington. The Centers for Disease Control and Prevention (CDC) has noted a total of 416 cases this year, with 94% linked to existing outbreaks, and South Carolina experiencing the largest outbreak with 700 cases. The article highlights concerns regarding the upcoming evaluation by the Pan American Health Organization on the US's measles elimination status, which was achieved in 2000, and emphasizes the importance of vaccination, as the majority of new infections are among unvaccinated children. Vaccination rates in the states with the highest cases are below the national average, with the CDC recommending a 95% vaccination rate for herd immunity. [Extracted from the article]