Tit for Tat

Recent studies have shown that we can blame Neanderthal DNA for our allergies, which means that Fiorella, who is currently the world's greatest consumer of Kleenexes, must be a purebred throwback. On the other hand, our Neanderthal DNA has also given us immunities that other humanoid groups did not possess.  And it is true that Fio is usually quite healthy.