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Carlos del Rio of Emory University School of Medicine discusses the effectiveness of vaccines against Covid variants. He also says it could be between three to five years before the world returns to a “totally normal state.”
Fuente: Youtube
Carlos del Rio of Emory University School of Medicine discusses the effectiveness of vaccines against Covid variants. He also says it could be between three to five years before the world returns to a “totally normal state.”
Fuente: Youtube
