Las empresas dijeron en un comunicado que planean realizar solicitudes similares a otras autoridades reguladoras de todo el mundo en los próximos días.
Pfizer-BioNTech pidió autorización el viernes para usar su vacuna Covid-19 en niños de 12 a 15 años en los Estados Unidos. Las empresas dijeron en un comunicado que planean realizar solicitudes similares a otras autoridades reguladoras de todo el mundo en los próximos días. Su solicitud a la Administración de Alimentos y Medicamentos de Estados Unidos Se produce después de que los ensayos clínicos de fase 3 de la vacuna Pfizer en niños de 12 a 15 años tuvieran una efectividad del 100 por ciento para prevenir la enfermedad, según las compañías.
A finales de marzo, publicaron los resultados de los ensayos realizados con 2260 adolescentes en Estados Unidos que, según las empresas, mostraban «respuestas sólidas de anticuerpos». La vacuna fue «bien tolerada con efectos secundarios generalmente consistentes con los observados en participantes de 16 a 25 años«, dijeron las empresas el viernes. Por ahora, la vacuna tiene autorización de emergencia para su uso en personas mayores de 16 años. Los niños tienen menos probabilidades de desarrollar Covid grave, por lo que vacunarlos ha sido menos prioritario que vacunar a las personas mayores. La inyección de BioNTech / Pfizer se basa en una nueva tecnología de ARNm y fue la primera vacuna Covid-19 aprobada en Occidente a fines del año pasado. Fuente: HealthEconomictimesIndiatimes.
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