Vape Tourists in Singapore May be Deported Nicotine Insider Southeast Asia gets to grips with vaping as Gen Z piles in to puff: 'I thought it was cool' South China Morning Post Zombie Vapes' Are Sweeping Across Southeast Asia, Sparking a New Public Health Crisis Saw Swee Hock School of Public Health Singapore is worried about a rise in drug laced vaping. What is happening, and what is the drug etomidate? Singapore The Guardian