Before birth, yes.
No they can not.
Humans
Wet tail is generally not transmitted to humans. Wet tail is a form of stomach upset or diarrhea that causes a hamster or other small mammal to become ill.
humans or peoples
mainly humans but golden eagles have been known to prey on adult red tailed hawks
On the human spine there is a skull at the top and what used to be a tail at the other end
Humans, jaguars, crocodiles.
Some examples of mammals that do not have a tail include humans, apes (such as chimpanzees and gorillas), and whales.
they have a tail for balance
Cats use their tail to communicate with other animals and humans by expressing their emotions and intentions. For example, a cat may wag its tail when it is happy or excited, while a flicking tail may indicate agitation or annoyance. A puffed-up tail can signal fear or aggression. By observing a cat's tail movements, we can better understand their feelings and respond accordingly.
Yes, wet tail is highly contagious to other hamsters.
A coccyx, which is the vestigial tail in humans that sometimes grows in some rare cases.