China on Wednesday urged the World Health Organization to investigate whether COVID-19 first originated in a U.S. military laboratory after the agency’s director called for a deeper probe into whether the virus had escaped from a Chinese lab. A WHO-led team that visited China earlier this year to investigate the coronavirus pandemic’s origins said in a report on Tuesday that it was “extremely unlikely” that the virus had leaked from a Chinese laboratory and recommended no further exploration of that theory. However, just before the report’s release, WHO Director-General Tedros Adhanom Ghebreyesus said the team’s probe into the potential lab...