US state of Michigan bans vaping among under 21s
The US state of Michigan has approved two bills to restrict the sale and use of e-cigarettes to young people. One bill raises the minimum age of e-cigarette purchase to 21 and the other bans possession and use of e-cigarettes by people under that age.
Source: https://www.michiganradio.org/post/whitmer-signs-ban-minors-vaping