Vaccination delays could bring more virus variants

Feb 21, 2021, 02.30 PM(IST) WION Video Team
According to Scientists we have now reached a precarious point in the pandemic, while conditions are turning favorable for the rise of new coronavirus variants. Despite large vaccination programs and immunizing through herd immunity. The virus continues to spread rapidly in many parts of the world and according to experts higher rates of viral transmission and partial immunizing population encourage the emergence of potentially more lethal variants.
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