The article reports an interesting observation: "Still, the 500-mile boundary between Finland and this Russian republic marks one of the steepest standard-of-living gradients in the world: Finns are seven times richer than their neighbors across the border. 'The difference is even greater than between Mexico and the U.S.,' Knip tells me." Then the article gets into the main point: "Soon, studies from around the world…
My wife works in a hospital, and she has been trained to always wash her hands. I on the other hand have always said that I am building my immune system by introducing my body to germs. Not sure whose right here, but interesting theory nonetheless.
I know that the people I know that work at a day care got sick a lot initially (and so did their partners from them) but not so much anymore. I wonder if hospital staff have that happen as well?