by Laurie CHEN BEIJING, China (AFP) — There will be no quick answers into the origins of the coronavirus, one of the World Health Organization experts on a mission to the Covid-19 ground zero in central China told AFP. Hung Nguyen-Viet, who is visiting various virus-linked sites in the city of Wuhan with the team, said starting the investigation more than one year after the pandemic began was not ideal, but added that the mission […]