The genetic landscape of COVID-19: A South Asian perspective

Abstract

COVID-19 has taken the world by storm in the ongoing pandemic. The virus responsible for COVID-19 disease is 'severe acute respiratory syndrome coronavirus-2' SARS-CoV-2, an enveloped RNA beta-coronavirus from the family Coronaviridae. There have been similar betacoronavirus disease outbreaks previously: Severe acute respiratory syndrome (SARS - 2002) and Middle East respiratory syndrome (MERS - 2012) epidemics. SARS-CoV-2 origins have been traced to bat reservoirs. A virus with a high capacity for mutation, SARS-CoV-2 poses unique challenges both in the current form of disease control and management, while also leaving the door open for future novel diseases and pandemics. An understanding ..