Are We More Different Than We Would Be Now?

In those first four yeas, ose we start life with zero microbes and essentially sterile. And even with twins, you know, if a different nurse picked them up, those microbes would go from that nurse the skin, into on to the baby. But it may be that we're more different now because we're exposed to things like antibotics as children much more than ever before. i commonviruses have massive effects. On kids, having different friends at school, swapping microbes, going to a friend's house and no licking the dog, all these things, playing in the garden. We don't know but yet, we we're much more different than we would imagine.