Tag: varaints
USA: Vaccination is not enough by itself to stop the spread of Covid-19 variants
Vaccination alone won’t stop the rise of new Covid-19 variants and in fact could push the evolution of strains that evade their protection, researchers warned Friday. More...
NEJM “a recombination event between B.1.1.7 and B.1.526” coronavirus variants
Examination of the SARS-CoV-2 sequences revealed that both patients were infected with variant viruses. More...