The SARS-CoV-2 genome sequence heterogeneity didn’t comply with any pattern in SCC throughout the first 12 months of the pandemic. Nonetheless, its sequence heterogeneity began to lower over time with the emergence of variants in December 2020. Moreover, an inclination in the direction of sooner evolution was recognized all through the research interval.
The SARS-CoV-2 Omicron variant exhibited a stronger decline in SCC as in comparison with the opposite variants. The evolutionary charges for Omicron have been additionally increased as in comparison with earlier SARS-CoV-2 variants.
Conclusions
The lack of genome heterogeneity in CoVs is related to the rise of excessive viral health variants, which subsequently causes the viruses to adapt to the human host. Additional analysis on the evolutionary traits of recent SARS-CoV-2 variants and recombinant lineages will assist decide the extent to which the evolution of genome sequence heterogeneity of SARS-CoV-2 impacts human well being.
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