There are odd reported cases of people being chimeras and carrying two different genotypes in their bodies. But again, extremely unlikely - but I suspect we wil

There are odd reported cases of people being chimeras and carrying two different genotypes in their bodies. But again, extremely unlikely - but I suspect we will find out more and more about the exceptions which break the expected rollup of model of locations. https://en.wikipedia.org/wiki/Chimera_%28genetics%29 https://en.wikipedia.org/wiki/Chimera_%28genetics%29