This is a good piece on how the UK responded to vaping in a completely opposite -- and much smarter -- way than the US. Here, moral panic and stifling regulation. There, empirically grounded embrace of harm reduction.

How the UK Is Allowing Vapes to Save Hundreds of Thousands of Lives
I am rather happy that my country is widely regarded as a global leader in tobacco harm reduction. Enthusiastic take-up ...
filtermag.org