Coronavirus outbreak is 'getting bigger,' the World Helath Organization (WHO) said on Friday after Nigeria confirmed sub-Saharan Africa's first case, reiterating its warning that the virus could reach most 'if not all countries.' WHO spokesman Christian Lindmeier told a Geneva news briefing that it was looking into reports of some people getting re-infected, which would include reviewing how were tests taken, adding: 'But in general a person who had coronavirus infection would be immune at least for a while.' A WHO mission to Iran - which has now reported 388 cases and 34 deaths - is supposed to start early next week, and is still being put together, he said.
