Is Divorce Contagious?

from yahoo.com:

A new study done by scientists at Harvard University, Brown University and UC San Diego finds that divorce is a contagion that can spread through social groups like a virus, weakening the marriages closest to it. In fact, the breakup of a close friend’s marriage can increase the likelihood of your own marriage ending by a whopping 75 percent!

So my thought is what do we do for the workers that attempt to help those that are going through a divorce to protect their own marriage?