A health worker prepares a dose of the Sinopharm vaccine against COVID-19 to vaccinate a child in La Paz on December 9, 2021, after Bolivian President Luis Arce authorised the vaccination of children between five and eleven years-old. (Photo by LUIS GANDARILLAS / AFP)
A health worker prepares a dose of the Sinopharm vaccine against COVID-19 to vaccinate a child in La Paz on December 9, 2021, after Bolivian President Luis Arce authorised the vaccination of children between five and eleven years-old. (Photo by LUIS GANDARILLAS / AFP)
/ LUIS GANDARILLAS
Por Agencia AFP

Una “acción fuerte” es “urgente” frente al rápido avance de la variante ómicron y “la vacunación sola no bastará”, advirtió este miércoles el Centro Europeo para la Prevención y Control de Enfermedades (ECDC).

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