From Slate:
Still Not Vaccinated? US Measles Cases in 2013 Spike to Three Times Normal
The CDC just announced that measles cases in the United States in 2013 tripled over the annual average. There were 175 cases (so far), when usually there are about 60.
Why?
Well, let's see. In March, there were 58 cases alone in Brooklyn, N.Y., tied to a Jewish community that refused or delayed vaccinations. In Texas, a megachurch that preached anti-vaccination views had an outbreak with at least 20 cases. In North Carolina, 23 cases were reported in one outbreak; most of them in a religious (Hare Krishna) community that was largely unvaccinated.
In all three of these outbreaks, someone who had not been vaccinated traveled overseas and brought the disease back with them, which then spread due to low vaccination rates in their communities. It's unclear how much religious beliefs themselves were behind the outbreaks in Brooklyn and North Carolina; it may have been due to widespread secular anti-vax beliefs in those tight-knit groups. But either way, a large proportion of the people in those areas were unvaccinated.
A bit more about measles:
Listen: Measles is not a disease we should be screwing around with. 30 percent of cases develop complications like pneumonia, diarrhea, or ear infections. One in five children who contract it are hospitalized. One in a thousand will get encephalitis. One or two out of a thousand will die from it.
Yes, die. From a disease that is essentially wholly preventable with a vaccine. Worldwide, measles kills well over a hundred thousand people every year. That's 18 deaths per hour.
The purported link between vaccines and autism is bogus. The Doctor who first promoted it was being paid by trial lawyers to show this evidence. The sample size was twelve hand-picked individuals. Dr. Wakefield's paper was retracted from publication and Dr. Wakefield now goes by Andy -- his license to practice Medicine was stripped because of his fraud.