WHO team visits Wuhan research lab at centre of coronavirus speculation

A security guard moves journalists away from the Wuhan Institute of Virology after a World Health Organisation team arrived for a field visit in Wuhan on Wednesday (Ng Han Guan/AP)
A security guard moves journalists away from the Wuhan Institute of Virology after a World Health Organisation team arrived for a field visit in Wuhan on Wednesday (Ng Han Guan/AP)