I received that same email and received a secondary today. Relax people! First, if you know your application is good enough to be considered "competitive" to the average MD school, you are going to be getting a secondary from the vast majority of schools! There are very few that do a real in-depth screen. If you are remotely competitive, you get a secondary. Most of the screening pre-secondary is just looking at your MCAT and GPA and making sure it's not below some pretty low cutoff that if you are under you have no business applying anyway.. Second, stop trying to read into things so much! When I got that email saying that I can check my status following that link and to note that it is not access to the secondary, I didn't for a second think anything about "what does this mean?" because it means exactly what they say! It's just an email giving you a link to check your status, and the secondary application will be coming later. Sorry this absolutely turned into a rant but come on people, this is pre-secondary we are talking about. Relax and enjoy your lives!