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Vacuna de Moderna contra covid-19 genera al menos tres meses de inmunidad, señala estudio

Resultados de prueba realizada desde el inicio de los ensayos clínicos a 34 participantes

(FILES) In this file photo taken on November 18, 2020 shows a syringe and a bottle reading "Vaccine Covid-19" next to the Moderna biotech company logo. - US firm Moderna said it would file requests for emergency authorization of its Covid-19 vaccine in the United States and Europe on November 30, 2020, after full results confirmed a high efficacy estimated at 94.1 percent. "We believe that our vaccine will provide a new and powerful tool that may change the course of this pandemic and help prevent severe disease, hospitalizations and death," said the company's CEO Stephane Bancel. (Photo by JOEL SAGET / AFP) / -- IMAGE RESTRICTED TO EDITORIAL USE - STRICTLY NO COMMERCIAL USE --
(FILES) In this file photo taken on November 18, 2020 shows a syringe and a bottle reading "Vaccine Covid-19" next to the Moderna biotech company logo. - US firm Moderna said it would file requests for emergency authorization of its Covid-19 vaccine in the United States and Europe on November 30, 2020, after full results confirmed a high efficacy estimated at 94.1 percent. "We believe that our vaccine will provide a new and powerful tool that may change the course of this pandemic and help prevent severe disease, hospitalizations and death," said the company's CEO Stephane Bancel. (Photo by JOEL SAGET / AFP) / -- IMAGE RESTRICTED TO EDITORIAL USE - STRICTLY NO COMMERCIAL USE -- JOEL SAGET
Imagen ilustrativa de una muestra de la vacuna de Moderna. Foto: AFP (JOEL SAGET/AFP)

Washington. La vacuna de Moderna contra el covid-19 generó anticuerpos que persistieron 90 días después de su inoculación, una buena noticia mientras se estudia su autorización en varios países, indicó un estudio realizado en 34 participantes desde el inicio de los ensayos clínicos y publicado este jueves en el New England Journal of Medicine.

La duración de la protección es indudablemente mayor, pero estos son los primeros datos en un período de varios meses validados de forma independiente por una revista científica.

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