As far as "nicotine can Kill .... " Dihydrogen ****xide is a potentially lethal chemical which surrounds us .... in fact, almost every one of us brings at least one container on his or her bike, and Deliberately ingests it during rides. And none of us think twice.
Yet Dihydrogen ****xide is responsible for 1.2 Million deaths per year worldwide.
People! STOP ingesting this potentially deadly chemical. Dihydrogen ****xide can KILL!!!!!!!!!
(
https://www.ilsf.org/drowning-facts-and-figures/)