‘The best thing you can do with your newborn is to roll them like sushi on the subway floor.” By far the quote of the day, for me. I think this study is fascinating if chilling.
In my lifetime, I’ve seen, read and heard about survival in places like the ghettos of India, etc. Total early immersion in a microbe, virus, mild disease environment. The ones that make it through childhood were/are immune to a lot of things.
My only problem is why do we have to tempt fate with this on a scale we already know the likes of which the CDC is ill-equipped to handle when it involves politically motivated irresponsible government neglect of immigrant health requirements.