From the empirical side of that too, for all the media attention anti-vaxers seem to get, I’ve yet to actually meet one. The scary part isn’t so much that they’

From the empirical side of that too, for all the media attention anti-vaxers seem to get, I’ve yet to actually meet one. The scary part isn’t so much that they’re common, more so that there’s just enough of them to cause a problem. So if there is a big difference between UK and the US, it won’t show up until we get into the long tail of vaccinations.