Finding pandemic origin could take years: Aussie WHO expert

Sydney microbiologist Professor Dominic Dwyer says it's naive to think investigations will uncover 'virus zero'

An Australian member of the WHO-led team visiting the Chinese city of Wuhan says he has been surprised by the complexity of getting to the origins of the COVID-19 pandemic and that years of research lies ahead.

Professor Dominic Dwyer
Professor Dominic Dwyer.

Professor Dominic Dwyer, a microbiologist and infectious diseases expert, says the team in Wuhan has received the access it requested from Chinese