Los resultados de los ensayos de la EpiVacCorona
Coronavirus: una vacuna rusa arrojó un 100 por ciento de eficacia
Las autoridades sanitarias de Rusia informaron que otra de las vacunas que desarrollaron contra el coronavirus, la EpiVacCorona, demostró generar una respuesta inmunológica del 100
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![This screen grab of UGC video taken on December 14, 2025 and received courtesy of Mike Ortiz shows beach-goers fleeing Bondi Beach after gunmen opened fire, in Sydney on December 14, 2025. Two suspected shooters opened fire at Sydney's iconic Bondi Beach, killing nine people and wounding multiple others in an attack that spread panic, with bodies reported lying on the ground. (Photo by Mike Ortiz / UGC / AFP) / NO USE AFTER DECEMBER 24, 2025 10:52:26 GMT - NO USE AFTER DECEMBER 24, 2025 10:52:26 GMT - RESTRICTED TO EDITORIAL USE � MANDATORY CREDIT � AFP PHOTO / UGC / MIKE ORTIZ � - NO MARKETING NO ADVERTISING CAMPAIGNS � DISTRIBUTED AS A SERVICE TO CLIENTS [ NO ARCHIVE ] /](https://www.pagina12.com.ar/resizer/v2/ITJQNUOYLVAUPMONKMPYMHDEK4.jpg?auth=80dce540ce0f5c2d9925a868f529e7fbd94d3e40431e31c31eaf48989375732f&width=2000)
