World no closer to answer on Covid origins despite WHO probe: expert
ডেইলি স্টার
প্রকাশিত: ০৫ মার্চ ২০২১, ২১:১০
Despite a high-profile visit to China by a team of international experts in January, the world is no closer to knowing the origins of Covid-19, according to one of the authors of an open letter calling for a new investigation into the pandemic. "At this point we are no further advanced than we were a year ago," said Nikolai Petrovsky, an expert in vaccines at Flinders