Researchers at the Chinese lab accused of leaking the COVID-19 virus have now discovered a new coronavirus in bats that closely matches the one that led to the deadly worldwide outbreak in 2020, according to a study. The virus, unearthed at the Wuhan Institute of Virology, carries the risk of animal-to-human transmission, though the infection has not yet been identified in a living person, according to a study published in the scientific journal Cell. The bat virus, referred to as HKU5-CoV-2, uses the same human receptor as SARS-CoV-2, a strain of the coronavirus that causes COVID-19. The newly discovered bat...