COVID-19 epidemic is the product of natural evolution, study finds

COVID-19 epidemic is the product of natural evolution, study finds

COVID-19 epidemic is the product of natural evolution, study finds

The novel SARS-CoV-2 coronavirus that emerged in the city of Wuhan, China, last year and has since caused a large scale COVID-19 epidemic and spread to more than 70 other countries is the product of natural evolution, according to findings published today in the journal Nature Medicine.