Does this mean you can catch pig kidney diseases (they specifically mention turning of a few retroviruses)? I'm assuming pig kidneys are immune to certain huma

Does this mean you can catch pig kidney diseases (they specifically mention turning of a few retroviruses)? I'm assuming pig kidneys are immune to certain human diseases and vice versa. Kind of wild that you have a single organ running an entirely different mammalian OS distro but it is similar enough that it Just Works.