Only thing which comes to mind for me, is to start the training for how to greet people. Not sure if she is old enough for that just yet.

Some people train the dog to run get a toy and greet folks with that in their mouth. Some train to sit and hold up one paw for a shake. Whatever you choose to do, I guess now is the time.

I understand how frustrating it is, that not all our friends are a doggie nuts as we are. But hey, that is one reason we hang out here on PT!

Best of luck.