Kirk Milhoan, the new head of CDC's Advisory Committee on Immunization Practices (ACIP), said the current wave of measles in the US provides data on the impact of the disease on unvaccinated people[1]. According to him, 75 to 80% of cases are among the unvaccinated, which makes it possible to gain real experience with hospitalizations and deaths[1]. Milhoan, a pediatric cardiologist, questioned the logic of polio vaccination[1]. Measles outbreaks spread mainly among the unvaccinated, including children and adolescents in communities such as Orthodox Jewish New York[1]. In the US, they have recorded over 700 cases in 22 states, with 66 hospitalized, with no deaths to date[1]. In 2025, there were more than 2,200 cases and three deaths, including two children, all in unvaccinated individuals[2][3]. Measles is highly contagious, spreads through the air and causes complications such as inflammation of the lungs or nervous system[1].