A WHO-China Joint Study Press Conference is held at the end of a WHO mission to investigate the origins of the coronavirus pandemic in Wuhan in central China’s Hubei province. A joint WHO-China study on the origins of COVID-19 says that transmission from bats to humans through another animal is the most likely scenario and that a lab leak is “extremely unlikely,” according to a draft copy obtained by The Associated Press. (Ng Han Guan / AP Photo)