Decoding the Trends in Covid-19 Variants: Vaccines and Regions of Concern – PharmaLive

New mutations, or variants, of the SARS-CoV-2 virus that causes COVID-19 are continuing to be discovered. This is not surprising considering that viruses mutate. If they are in an environment where they have a lot of hosts, they mutate more quickly. 
Not all viral mutations are a problem for human beings. Viral mutations are a form of natural selection, and the mutations that survive are an advantage to the virus. As weve seen from the most common variants of the SARS-CoV-2 virus, infectiousness…

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