Coronavirus Disease COVID 19

Coronavirus disease (COVID-19) is an infectious disease caused by a newly discovered coronavirus. COVID-19 is caused by one virus, called severe acute respiratory syndrome coronavirus 2, or SARS-CoV-2.

How do the betacoronaviruses evolve?

Researchers have worked on the evolution of the pathogenic strains of the betacoronaviruses including the SARS CoV-2 that has caused the COVID-19 pandemic.