China has been covering it up for 2 months. Minimal action was taken to prevent the disease from spreading and they kept denying until a couple days ago when it was no longer possible to cover it up because it is spreading to neighboring countries who have been complaining for the whole time. Regional/local governments have been trying to downplay it because it makes them "look bad". It is essentially a replay of SARS. Only admit and take action when it's too late.