[Thor]

Measles outbreaks growing, a great account of the Arizona one which found stunningly health care workers not vaccinated or had no idea if they were or not.

There’s an important dimension to this outbreak that may not be evident at first. We tend to blame parents who hold their kids back from vaccination for breaches in the wall of herd immunity. But the people who were infected in this outbreak and shared responsibility for passing it on included adult health care workers who had never been vaccinated and who had missed or declined the chance to get booster shots. By doing that, they put their unknowing patients at risk — and infected, among others, someone with brain cancer and another person living with Down syndrome.

When the hospitals checked to see who among their staff wasn’t vaccinated, they found that 30 percent didn’t know or couldn’t prove it. The two hospitals where measles patients were cared for actually did blood tests on their staff, and found that 9 percent were non-immune: never-vaccinated, never-infected. If the hospitals had not acted to identify those employees and send them home or vaccinate them, they could have hosted a roaring epidemic that might have been impossible to contain.

We can argue endlessly, and do, about people who refuse vaccination for themselves or their children. Under law, they have the right to take that risk. But what this Arizona outbreak makes clear is how many more people are forced to assume that risk without being consulted: not only the infants, elderly and immune-compromised among those 8,321 people exposed in this outbreak, but the hospital shareholders and taxpayers who paid the bill for it to be contained. Until we start counting up those costs as well, we won’t achieve an honest accounting of vaccine refusal’s true price.

http://www.wired.com/wiredscience/20...ccine-refusal/