I'm another one piping in just to tell you that you aren't a nutjob if you want to travel with your 2 month old. We travel with our twins extensively and started at 3 months of age to visit family across the country (we were living in CA and flew to PA). We've taken them to Australia, Hong Kong, Thailand, and other places. They aren't vaxed. They breastfed until 18 months, and we tend to rev up our herbs and vitamins before and during trips and follow as good hygiene as possible on the planes and in general.
That being said, my kids HAVE gotten colds from airplanes.
If you want to travel with your babe, I'd just make sure that noone with a cough or a cold was around my kid on the other end.