Just take a walk or drive around this time of year and you can’t help noticing signs for the flu vaccine. They’re pretty much everywhere, lining entire parking lots and walkways into markets. They encourage everyone to get the shot – telling you to “walk in anytime” and of course accepting insurance. Some even offer incentives to get the vaccine such as a giving a 20% off shopping pass with every flu shot. At workplaces across the country notices are sent out offering shots at flu clinics. It’s a full court press promoting the vaccine everywhere for everyone.