There are only a few left in the world.
Still don't think you need to vaccinate your kids? Read this.
One mom learned a lesson about not vaccinating her kids...the hard way.
Some people believe the HPV vaccine will make teenage girls more promiscuous. What do you think?
How are vaccinations and hand washing regulations controversial in 2015?!
These characters should all have been vaccinated!
What's next? Polio?
Don't we have better things to do?