The digital health rocket seems to have gotten supercharged lately, at least when it comes to fundraising.  Depending on who you ask, either $1.62 billion (Rock Health’s count) or $2.5 billion (Mercom) or $2.8 billion (Startup Health’s count) was plowed into digital health companies in just the first three months of 2018.  By any measure Q1 2018 was the most significant quarter yet for digital health funding.  This headline has been everywhere.  Digital health:  to infinity and beyond!  But what is the significance of this? Should investors and customers of these companies be excited or worried?  It’s a little hard to tell.