• Virander S Chauhan |

Two years of Covid-19 pandemic: Vaccines, pills, and a mutant in perspective

The emergence of the highly infectious B.1.1.529 Omicron variant, containing a large number of mutations in the spike protein, has brought the virus back centre-stage.


Read more: https://indianexpress.com/article/explained/explained-2-years-pandemic-vaccines-pills-mutant-7653377/