Why is the flu vaccination so important?
I see advertisements for flu vaccinations EVERYWHERE. Why is it such a big deal? Actually, last time I actually suffered from the flu was the last time I got vaccinated about 8 years ago. And I got it REALLY bad. Ever since then I haven't had it once, not bird flu or
H1N1 or anything like that, the most I've suffered from was the common cold and a slight sinus infection from dry air. Is it just that some people need it more than others? Why is it such a big thing?