COVID-19 is the latest example of how human impact on biodiverse areas and wildlife habitats is linked to the spread of infectious diseases.
The scientific consensus, on the other hand, is that the virus — SARS-CoV-2 — is a zoonotic disease that jumped from animal to human. It most likely originated in a bat, possibly before passing through another mammal.
While the virus was certainly not engineered in a laboratory, this doesn’t mean we haven’t played a role in the current pandemic. Human impingement on natural habitats, biodiversity loss and ecosystem degradation are making virus spillover events much more likely, a major new study from scientists in Australia and the US has found.