"Assuming current trends continue, we're still projecting a mid-to-late-February peak"
"There's a lot of uncertainty, so I'm cautious about picking out a single value for the peak, but it's possible based on current data we might see a peak prevalence over 5%." (ie one in twenty of Wuhan's population infected)
this may change if transmission patterns slow in coming days
There are alternative views at that liok, worth checking out if you are interested