polar vortex, which sounds like something from a science fiction flick. But, if you’ve stepped foot outside in the last 72 hours, you know this is no fiction. If you’re enrolled in online medical billing school with Allen School Online, it’s entirely possible (assuming your home was well stocked with groceries and you have a Netflix account) that you haven’t needed to set foot outside. Especially as, with temps this low, you may lose said foot to frostbite. Studying medical billing and coding online is a great way to greatly reduce the number of times one has to brave the elements; whether it be the crippling polar vortexes of winter or the blistering heat waves of summer. Of course, if you’re not fazed by such ridiculously low temperatures, you could spend your spare time (after studies of course) to go surfing in Lake Michigan in minus 50 degree weather with these fellows of questionable sanity.