A new analysis of genetic samples collected from a seafood market in central China's Wuhan city shows the presence of the SARS-CoV-2 virus in raccoon dogs sold at the venue, strengthening the case for the natural origin of the Covid-19 pandemic, according to a team of international experts.
Using this sequence data, the researchers traced the origins and evolution of SARS-CoV-2 by focusing on the tell-tale features of the virus.
'Wearing masks, washing our hands, all those things are barriers to transmissibility, or contagion, but as the virus becomes more contagious it statistically is better at getting around those barriers'
'In the likelihood that Omicron is circulating, you have a much greater chance of getting infected now, than you did during the Age of Delta.'