A small video primer on why vaccines work.

Joe Hanson over at the It’s OK To Be Smart YouTube channel has a great video on vaccines and why it’s important to get them for yourself and your kids:

The rise of the anti-vaxers has resulted in the resurgence of diseases we had all but eradicated and a lot of peopleĀ are going to suffer needlessly and die because of it if the trend continues.

Right now it’s measles and whooping cough which are bad enough, but there’s a very real danger that polio could make a return. We had it on the ropes world-wide until last year when it appeared to be on the rise in several countries. With today’s ease of travel that could make an American outbreak just a plane ride away.