The problem for the lab-leak position is that the U.S. has never had access to the Wuhan lab and has thus been unable to reach a definitive answer for more than five years. Now that the CIA has at last come to a conclusion, not all scientists are sold on what it has reported, seeing the results as thinly scientifically sourced.

WASHINGTON -- The CIA now believes the virus responsible for the COVID-19 pandemic likely originated from a laboratory, according to an assessment released Saturday that points the finger at China even while acknowledging that the spy agency has “low confidence” in its own conclusion.

The report was declassified and released on Saturday on the orders of President Donald Trump’s pick to lead the agency, John Ratcliffe.