Ok, so by now everyone knows that this year’s flu vaccine isn’t quite as effective as would be desirable. By the way, that’s because the flu virus changes (read: evolves!) quickly. There’s still a few things you can do to reduce your chance of getting the flu. One of the biggest things is almost free and you won’t even need a doctor: wash your hands regularly.
Hand washing — a controversial yet effective technique since 1846. I wish I didn’t have to point out that it’s a good habit.