As most of the time, it depends on the country!
That only applies to the USA in Europe, or at least in Germany and Austria the charging network is not better than the other providers.
Not every country has those laws, and in a lot of them you have expectation of privacy in public!
Sevoflurane can be used as add-on treatment for Asthma in Life-threatening cases. But I know that‘s beside the point and I agree that there is no vaporized treatment for individuals.
Every anaesthsiologist will tell you that there a few inhaled drugs, such as sevoflurane, isoflurane and desflurane. We use them every day. They are vaporized and inhaled.
do you have a Recipe? Looks delicious!