Dec 9, 2015

Why you'd have to be a complete idiot to take a flu shot - Dec 9, 2015

The Health Ranger
Flu shots only "work" on the same people who have strong enough immune systems to build their own antibodies.
At the same time, the very people who have weak immune systems and could use some extra protection don't have strong enough immune responses to make vaccines work.
In other words, vaccines only work on people who don't need them.
That's why you'd have to be a complete idiot to take a flu shot: