Margaret Chan

Staff distribute traditional Chinese medicine on Tuesday intended to treat COVID-19 at the Sanmin residential community in Wuhan, China, where six new cases were recently confirmed. (Xiao Yijiu/Xinhua via Zuma via CP)

Beijing has fuelled a huge trade in animal-based remedies. Is that where the pandemic began?

Terry Glavin: A study suggesting the coronavirus arose from trafficking in bat-derived concoctions is getting attention. So is the WHO’s role in legitimizing the business.