By Bernard Orr and Liz Lee (Reuters) -Global health officials tried to determine the facts of China’s raging COVID-19 outbreak and how to prevent a further spread as the government’s mouthpiece newspaper on Wednesday rallied citizens for a “final victory” over the virus. China’s axing of its stringent virus curbs last month has unleashed COVID on a 1.4 billion population that has little natural immunity having been shielded from the virus since it emerged in its Wuhan city three years ago. Funeral homes have reported a spike in demand for their services, hospitals are packed with patients, and…