COVID: WHO chief Tedros asks China to share requested data to probe 'coronavirus origins' | DETAILS
World | Dec 15, 2022, 08:41 AM ISTChina COVID origin: "As I have said many times, all hypotheses remain on the table," he added. Three years after its emergence in China's Wuhan, exactly how SARS-CoV-2 first emerged as a respiratory pathogen capable of sustained human-to-human transmission remains the subject of active debate.