The article "Measles 2025" in the New England Journal of Medicine summarizes the current epidemiology of measles and recommendations for prevention. The recommended age for the first dose of measles vaccine depends on the decline of maternal antibodies and the risk of exposure to the virus. The authors highlight gaps in immunity in young infants and explore the benefit of earlier or additional vaccination for better protection. Several measles deaths were reported in the US in 2025, including two children in Texas and one adult in New Mexico, with vaccination coverage falling below 90% in some states. The article emphasizes the need to improve the vaccination strategy to eliminate measles and prevent further outbreaks. It is a review article without original experimental data, based on the analysis of current knowledge and statistics.