

Some Canadian politicians made a fuss about it but walked that back. I don’t know of any actual national bans, and most people aren’t going to know what it is at a glance anyway. Worst I can think of is the trend of some politician events banning “flipper zeroes and raspberry pis” (which is also controversial/stupid) so maybe don’t take it with you if you’re business travel involves political rallies.
… I have no idea but I would imagine there’s a large overlap with the vacuums