Fair warning: you may or may not find anything useful on this post. This is a 'mostly for me' post, trying to get over the longest writers' block I have ever experienced in my 2-month life as a blogger.
There is a constant debate about the benefits of getting a flu shot and from having given so many flu shots in the past, I can pretty much put people into 3 categories: 1. Need it, want it; 2. Need it, don't want it; 3. Don't need , don't want it.