Una nueva variante de COVID preocupa a la OMS

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La pandemia de COVID-19 persiste con más de 6.9 millones de muertes en todo el mundo.

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¿Qué dicen los expertos?

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JN.1 muestra una rápida propagación asociada a un aumento de casos en varios países, pasando del 3% al 27.1% a nivel global en un mes.

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Aunque puede propagarse rápidamente, los expertos consideran bajo el riesgo de causar enfermedad grave.

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JN.1 tiene una mutación adicional (L455S) que favorece el escape inmune. Se ha detectado en India, Francia, EEUU, China, Singapur, México, Brasil, y otros lugares.

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Las vacunas actuales son efectivas contra JN.1. Aunque el riesgo global es bajo, la OMS advierte sobre posibles aumentos de infecciones respiratorias en el hemisferio norte durante el invierno.

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¿Cómo resolverlo? Recomienda medidas preventivas como el uso de mascarillas, ventilación, lavado de manos y vacunación contra COVID-19 y la gripe.

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