CRISPR gene-editing technology

China engineered mice with 'humanized lungs' to test infectiousness viruses

Vanity Fair magazine has released an investigative report which states that Chinese military researchers engineered mice with ‘humanized lungs’ to test the infectiousness of various viruses in 2019. Gene-editing technology was used for it. The report also mentions that the investigators at the US National Security Council, researching the origins of the pandemic, have determined that the mice were created in the summer of 2019, just a few months prior