The nicotine was around way before e-cigs were even thought of.
Nicotine is not only a natural occurrence that happens to
tobacco, it is also found in tomatoes, potatoes, eggplant and cauliflower.
If nicotine liquid can be extracted from
tobacco leaves, I am sure it can also be extracted from vegetables.
Thanks to American made
mods and and the fact that it is also found in vegetables, One way or another these aren't going anywhere.
Doctors have been using nicotine to treat a number is ailments such as wounds, ADHD, schizophrenia, depression, Alzheimer's disease, anxiety, Tourette Syndrome, and many other disorders.
If they are banned, we will figure something out.