A Chinese doctor, who diagnosed early coronavirus cases in China, has accused the local authorities of a cover-up of the initial scale of the outbreak at the epicentre Wuhan, saying the evidence was already destroyed when they went for investigation, according to a media report.
Speaking to the BBC, Professor Kwok-Yung Yuen, a microbiologist, physician and surgeon in Hong Kong, who helped to investigate the Covid-19 outbreak in the central Chinese city of Wuhan, said the physical evidence at the Huanan wildlife market was destroyed and the response to clinical findings was slow.
"When we went to the Huanan supermarket,