Vietnã encontra uma nova variante de transmissão rápida do SARS-CoV-2, um híbrido das cepas B.1.617.2 e B.1.1.7.
31 Mai, 2021 | 12:12hVietnam finds new virus variant, hybrid of India, UK strains – Associated Press
Ver também: Covid: Vietnam detects new UK-Indian variant, health officials say – BBC E Vietnam says new Covid variant is hybrid of India and UK strains – The Guardian