As Wuhan – the Chinese city at the centre of the coronavirus outbreak – remains under lockdown, groups of volunteers have stepped in to help by taking patients to hospital and acting as taxis for health workers who have no transport. the Chinese city at the centre of the coronavirus outbreak – remains under lockdown, groups of volunteers have stepped in to help by taking patients to hospital and acting as taxis for health workers who have no transport.The BBC spoke to one such volunteer, a man surnamed Zhou, who described how the network of volunteers emerged as normal life in the city shut down.