CASES COVER-UP? Wuhan Covid investigator says China refused to hand over raw data on first cases to WHO team probing how pandemic began Updated: 13 Feb 2021, 17:48 Invalid Date, A WUHAN Covid investigator says China refused to hand over raw data about the country's first cases to the World Health Organisation team probing how the pandemic began. The investigator said the country’s failure to pass on the information has likely complicated efforts to understand how the outbreak began. 9 Dominic Dwyer is one of 10 members of the World Health Organization (WHO) team investigating the origins of the Covid-19 pandemicCredit: AFP or licensors