Normally, I like to mix up my topics, but it's been one of those weeks where basically discussing the antivaccine movement has taken over. Sometimes when that happens, I just go with the flow. Besides, there really is one more story involving that antivaccine movement that I want to comment on. Remember last week, when the story of how the antivaccine movement had targeted Somali immigrants in Minnesota, with a resultant plunge in MMR uptake among that population over the last decade. Completely unsurprisingly, given that MMR uptake among the Somalis fell from 92% to 42% in over a decade,…