I have spoken to a few MPHs, senior medical professionals, etc., and the general consensus is that most of us are going to get this. The good news is that many of us won't even know, and a few of us will be mildly symptomatic, and only a very small group of high-risk people will get very sick or die.
It's really interesting to me that kids don't seem susceptible to this. It may be general vigor, or their highly active and still maturing immune systems, or the Chinese government designed this bug to wipe out all the old people... Dunno.