I think the Wuhan Flu is still running at around one per cent.
It looks like China is underreporting the number of cases it has and hence exaggerating the virulence.
1% is still very high. But keep cases low until summer when traditionally the flu retreats and generally evolves. By next autumn, have vaccines ready and vaccinate everyone.
http://apnews.com/041a70e832d06dc7f09e0f724efa1321