Mutaţia virusului Covid 19 este cu 50% mai severă şi este rezistentă la anticorpi romaniatv.net - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from romaniatv.net Daily Mail and Mail on Sunday newspapers.
Mutatia SARS-CoV-2 aparuta in Africa de Sud poate scadea eficienta vaccinurilor impotriva COVID-19 ziare.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from ziare.com Daily Mail and Mail on Sunday newspapers.