Ukukhulisa iminyaka esemthethweni kuhloswe ngayo ukunciphisa isibalo sabantu abasha abadla ugwayi kanye nogwayi we-e.E-United States, empeleni, umthetho weminyaka wawusuvele uhlongozwa ngo-2019, futhi umthetho kagwayi oneminyaka engama-21 uthole ukwesekwa yizinhlangothi zombili kuCongress.Izifundazwe ezifana ne-Idaho neFlorida ziphakamisa ukuthi enye ngemva kwenye inyuse umkhawulo weminyaka yobudala ibe ngu-21.

Ngakolunye uhlangothi, isiphakamiso se-Alaska sokukhokhisa intela ye-e-cigarette kahulumeni asiyilungele imakethe yendawo kagwayi.Umthethosivivinywa uzokhokhisa intela imikhiqizo kagwayi we-elekthronikhi ku-45% yenani layo lesamba, kodwa hhayi amathuluzi okuyeka ukubhema agunyazwe yi-FDA.