Aumento de la vacilación vacunal en EE. UU. con récord de casos de sarampión

Aumento de la vacilación vacunal en EE. UU. con récord de casos de sarampión

Los Centros para el Control y la Prevención de Enfermedades (CDC) informaron que la vacilación hacia las vacunas en Estados Unidos ha aumentado, coincidiendo con un brote de sarampión que alcanzó su nivel más alto en 35 años y una leve disminución en la cobertura de vacunación infantil. Los datos del CDC para el año escolar 2025-2026 mostraron que la tasa de exenciones no médicas entre niños de kindergarten subió al 4,2 % y la cobertura de la vacuna triple (sarampión, paperas y rubéola) disminuyó ligeramente en un 0,1 %, el nivel más bajo en décadas. Informes anteriores indicaron que la tasa de exenciones no médicas alcanzó el 4 %, el máximo histórico.

Un ex-asesor del CDC en inmunizaciones comentó que la disminución del 0,1 % en la cobertura es mínima y no genera una gran preocupación, dado que la adherencia general sigue siendo alta. Estos hallazgos continúan la tendencia señalada en comunicados previos del CDC, donde se observó un aumento de las exenciones sin justificación médica y una ligera caída en la cobertura de vacunación infantil, reflejando una creciente incertidumbre del público respecto a las vacunas.

Actores

Centers for Disease Control and Prevention public health officials

Ubicaciones

District of Columbia, United States Atlanta, Georgia, United States

Artículos

21 de agosto de 2026
1 en total
Why vaccination rates are falling in the U.S.
Why vaccination rates are falling in the U.S.

CNBC • 21 de ago 11:00

A large portion of Americans remain uncertain about vaccines, a trend coinciding with record measles outbreaks and a modest decline in childhood vaccination coverage.

Credibilidad 72% Manip. 32% Centro
19 de agosto de 2026
1 en total
Former CDC advisor says decline in kindergarten vaccinations nothing to worry about: 'Keep calm and carry on'
Former CDC advisor says decline in kindergarten vaccinations nothing to worry about: 'Keep calm and carry on'

Yahoo • 19 de ago 11:19

A former CDC immunization adviser said the 0.1% decline in kindergarten vaccine coverage for the 2025-2026 school year is not a cause for concern, noting overall compliance remains high.

Credibilidad 68% Manip. 12% Centro
18 de agosto de 2026
5 en total
Vaccination rates fall as more parents opt out
Vaccination rates fall as more parents opt out

NPR • 18 de ago 20:58

CDC figures indicate that more than 4% of kindergarten entrants received personal or religious exemptions last year, pushing overall childhood vaccination rates lower across multiple states.

Credibilidad 78% Manip. 32% Centro
Vaccination exemption rates for US kindergartners hit record high
Vaccination exemption rates for US kindergartners hit record high

wcvb.com • 18 de ago 20:21

CDC data for the 2025-2026 school year show a slight drop in MMR coverage among U.S. kindergartners and a nationwide nonmedical exemption rate of 4%, with most states seeing increases.

Credibilidad 72% Manip. 9% Centro
Vaccination exemption rates for US kindergartners hit record high
Vaccination exemption rates for US kindergartners hit record high

WLWT • 18 de ago 20:21

CDC data for the 2025-26 school year show a slight drop in MMR vaccination among U.S. kindergartners and a nationwide non-medical exemption rate that reached 4%, the highest on record.

Credibilidad 78% Manip. 9% Centro
Vaccination exemption rates for US kindergartners hit record high
Vaccination exemption rates for US kindergartners hit record high

WESH • 18 de ago 20:02

CDC data for the 2025-2026 school year show a slight drop in MMR coverage among U.S. kindergartners and a nationwide nonmedical exemption rate of 4%, with most states seeing increases.

Credibilidad 68% Manip. 8% Centro
CDC: U.S. kindergarten vaccine exemptions hit record high as coverage falls nationwide
CDC: U.S. kindergarten vaccine exemptions hit record high as coverage falls nationwide

KABB • 18 de ago 00:50

CDC data show exemption rates for required vaccines among kindergarteners increased to 4.2%, while overall vaccination coverage slipped slightly nationwide.

Credibilidad 72% Manip. 12% Centro