You never know AG, stranger things have been proven. I would go with the evidence, but of course humans (we hope) are much cleaner when it comes to interaction than rodents.
However, we are reasonably close in DNA makeup, which makes it plausible, and why mice are chosen to perform these first tests.
I do not wish to give it to my daughter who lives with me full time.
I think if it were possible via skin-to-skin route then she would have had it by now.