News Analysis A newly released memo from the U.S. State Department reveals that government officials knew early on that the COVID pandemic likely originated at a lab in Wuhan, China. That memo, dated April 2020, states that out of five possible origins for COVID, a lab leak was by far the most likely. The memo also suggests that alternative theories had been introduced to prevent a lab leak from being investigated. The memo, which focuses almost entirely on the likelihood of a lab leak, contains a large amount of information that wasn’t known publicly at the time it was written. Although a lab leak is now widely accepted as a likely origin for the virus, when the memo was written, a concerted effort was underway to discredit that possibility. It also raises the question of what senior State Department leadership—including then-Secretary of State Mike Pompeo—knew and why the information was …