By World Health Organization region, nine of the studies were from Europe (Denmark, France, Spain and the UK), 17 from the Americas (Brazil, Canada, Haiti and the US), seven from Africa (Rwanda, South Africa, Tanzania, Uganda and Zimbabwe), two from the western Pacific (Australia and China) and just one from south-east Asia (India)
The pods can include up to 95% THC
It would have brought in tight federal regulatory control of cigarettes, prohibiting the sort of advertising and marketing that is still ubiquitous in the US, as well as sales to children
Tattooing, ear piercing or any invasive procedure where inadequate sterilisation occurred may put individuals at risk