There's one reason they never bring up the transfer of germs from paper money...Illegals spend cash...lots of cash.
Don't think for one minute they haven't already discussed it. But you haven't heard one word about how handling money transfers germs.
Haha.
I actually have money I got new from the bank two months ago. 1, 2, 5 and 10.
Not a lot, but for exactly that reason.