Americans are experiencing the full wrath of the flu this year, with the CDC reporting that all ten of their administrative regions are experiencing elevated levels of influenza like illness. There’s a few reasons for that. The big one is that this year’s strain is one of the particularly nasty ones; it gets more people sick and makes those people sicker. Plus, this year we got unlucky with the vaccine: it’s only proven to be about 30% effective this year. But hey, at least we’re doing better this flu season than Australia did. Their vaccine only managed to protect 10% of users. Don’t let those rates worry you though, officials are still encouraging getting vaccinated. What else are you gonna do, wrap dirty socks around your neck?