I was talking with some AP folks recently about tick-borne encephalitis in Europe. I had the understanding that the vaccine wasn't available in the U.S. It turns out that it is
easily obtained in Canada. Unfortunately, we are supposed to take 2 shots one month apart (with a booster at 9 months), so it is too late for our upcoming trip. There is a 2-week rapid immunization schedule that would provide a lower level of immunity, but our travel clinic doesn't want to do that.
On the same topic, I couldn't find permethrin tick repellent/pesticide in Canada, but I was able to get some by mail from REI in the U.S.