O noua mutatie a variantei Delta ar putea ingreuna lupta cu SARS-CoV-2
Noua mutatie a variantei Delta, Delta Plus, ar putea aduce noi valuri de infectari in toata lumea daca e scapata...
mutatie varianta Delta
Noua mutatie a variantei Delta, Delta Plus, ar putea aduce noi valuri de infectari in toata lumea daca e scapata...
