美国今年以来麻疹感染病例超900例

Core Insights - The recent data from the Centers for Disease Control and Prevention (CDC) indicates a significant rise in measles cases across the United States, with over 900 confirmed cases reported this year, surpassing the total of 285 cases for the entire previous year [1] Summary by Categories Measles Outbreak Statistics - As of May 1, 2023, there have been 935 confirmed measles cases in the U.S. this year, including 121 hospitalizations and 3 deaths [1] - 30 states and territories have reported confirmed measles cases, with Texas having the highest number at over 680 cases [1] Vaccination Status - 96% of the confirmed cases are among individuals who have not been vaccinated against measles or whose vaccination status is unknown [1] - The age group with the highest proportion of confirmed cases is between 5 to 19 years, accounting for 38% of the total cases [1]