The CIA now believes the virus responsible for the COVID-19 pandemic most likely originated from a laboratory.
New CIA director John Ratcliffe has long said he believes the virus most likely emerged from the Wuhan Institute of Virology.
The US spy agency points the finger at China while acknowledging it has "low confidence" in its own conclusion, which is ...
1 Microbiology and Virology Departments, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK 2 Histopathology Department, Sheffield Children's Hospital NHS Foundation Trust, Sheffield, UK ...