Interés Humano

Vacuna china CoronaVac mostró 50,38% de eficacia general en Brasil

Prueba en 12.500 voluntarios determinó que logra que 78% de imunizados contagiados por covid-19 no requieran ser hospitalizados y evita que un 100% desarrolle formas graves

(FILES) In this file photo a pharmacist fills a syringe to prepare a dose of the Pfizer-BioNTech Covid-19 vaccine for front-line health care workers at a vaccination site at Torrance Memorial Medical Center on December 19, 2020 in Torrance, California. - Canada announced on January 12, 2021 a deal to secure an additional 20 million doses of the Pfizer-BioNTech Covid-19 vaccine, which would allow for more than half of Canadians to be inoculated before summer. The American and German pharmaceutical giants will also accelerate deliveries of their jointly-developed vaccine over the coming months, Prime Minister Justin Trudeau told a news conference. (Photo by Patrick T. FALLON / AFP)
(FILES) In this file photo a pharmacist fills a syringe to prepare a dose of the Pfizer-BioNTech Covid-19 vaccine for front-line health care workers at a vaccination site at Torrance Memorial Medical Center on December 19, 2020 in Torrance, California. - Canada announced on January 12, 2021 a deal to secure an additional 20 million doses of the Pfizer-BioNTech Covid-19 vaccine, which would allow for more than half of Canadians to be inoculated before summer. The American and German pharmaceutical giants will also accelerate deliveries of their jointly-developed vaccine over the coming months, Prime Minister Justin Trudeau told a news conference. (Photo by Patrick T. FALLON / AFP) PATRICK T. FALLON
Joao Doria, gobernador de Sao Paulo, muestra la vacuna CoronaVac. FOTO NELSON ALMEIDA / AFP (NELSON ALMEIDA/AFP)

La vacuna china CoronaVac mostró una eficacia general de 50,38% en los ensayos hechos en Brasil, donde fue aplicada a profesionales de la salud en contacto directo con el coronavirus, informó este martes el centro de investigaciones local Instituto Butantan, de Sao Paulo.

Butantan reafirmó su anuncio de la semana pasada de que el inmunizante que elabora en Brasil junto al laboratorio chino Sinovac logra que el 78% de las personas vacunadas tras contraer formas leves de la enfermedad no requieran ser hospitalizadas y evita que un 100% desarrolle formas graves.

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