An Israeli medical worker prepares a dose of the Pfizer/BioNTech Covid-19 vaccine from the Magen David Adom during a campaign by the Tel Aviv-Yafo Municipality to encourage the vaccination of teenagers, on July 5, 2021, in Tel Aviv. - Israel is now urging more 12- to 15-year-olds to be vaccinated, citing new outbreaks attributed to the more infectious Delta variant. (Photo by JACK GUEZ / AFP)
An Israeli medical worker prepares a dose of the Pfizer/BioNTech Covid-19 vaccine from the Magen David Adom during a campaign by the Tel Aviv-Yafo Municipality to encourage the vaccination of teenagers, on July 5, 2021, in Tel Aviv. - Israel is now urging more 12- to 15-year-olds to be vaccinated, citing new outbreaks attributed to the more infectious Delta variant. (Photo by JACK GUEZ / AFP)
/ JACK GUEZ
Por Agencia EFE

El hospital israelí Sheba, ubicado a las afueras de Tel Aviv, comienza hoy un ensayo clínico para probar la eficacia de la cuarta dosis de la vacuna de Pfizer contra el COVID-19, con 6.000 personas, incluidos 150 miembros del personal médico.

Conforme a los criterios de

Trust Project
Tipo de trabajo: