Could SARS-CoV-2, the virus behind COVID-19, have leaked from a lab? It’s a complicated story of science, ethics, not-quite-smoking guns and bat caves—so I printed out some coronavirus genetic sequences, and made a video to take a look at the evidence.
Many thanks to Tran Nguyen for her help with this video!
Print your own coronavirus variants!
Due to popular demand, you can download a PDF of the sequences used in this video here: