Milky way December 21st 2012???

that is a predicament but there is a problem that the earth is not in the same path has it was the earth moves slightly including the entire solar system. basically it could be true that we will be. underground facilities were developed for viral impacts like you said. But if we tweak it a little we can prove it to help us. But the rays can be helpful to us because they can destroy large amounts of harmful bacteria.