Imo, it won't be delayed here, although enforcement may be spotty. Or not. Yeah, good time to have lots of nic on ice...
What confused me about Australia is
"19 June 2020
The
Australian Government has announced that they
intend to ask the Governor-General in Council to amend the Customs (Prohibited Import) Regulations from 1 July 2020 prohibiting the importation of e-cigarettes containing vaporiser nicotine (nicotine in solution or in salt or base form) and nicotine-containing refills unless on prescription from a doctor.
If the Governor-General agrees to make the regulations, the following questions and answers provide further information for individuals, health professionals and importers who may be affected by the prohibition."
They intend to ask, and if he agrees? So is it really a done deal, and if so, can they possibly have it done in less than two weeks??