This photograph taken on August 5, 2021 at the Ambreck pharmacy, in Milan, shows a vial of the Johnson & Johnson vaccine (Janssen) against the Covid-19, prior a vaccination campaign on people over 60 years. (Photo by MIGUEL MEDINA / AFP)
This photograph taken on August 5, 2021 at the Ambreck pharmacy, in Milan, shows a vial of the Johnson & Johnson vaccine (Janssen) against the Covid-19, prior a vaccination campaign on people over 60 years. (Photo by MIGUEL MEDINA / AFP)
/ MIGUEL MEDINA
Por Agencia EFE

La farmacéutica Johnson & Johnson (J&J) anunció este martes que solicitó a los reguladores de Estados Unidos que autoricen el uso de emergencia para la dosis de refuerzo de su vacuna contra el COVID-19 en adultos.

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