sounds like a few people that could use some defensive driving lessons. I've never hit a deer with any of my vehicles in 40 years of driving, coast to coast and near everything in between.
Better knock on wood now! She does know not to swerve to miss a deer. That's how people kill themselves. All you can do is brake or keep your pace when one decides he's coming outta the corn. It was foggy this am as well. At 60mph, not much time to do anything.