Canada (February 2020) and Singapore (July 2020)
Yes, vaping can dehydrate the mucus membranes in your nose and sinuses, leading to congestion or a "stuffy" feeling
doi:10.1080/10412905.1997.9700713
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For non-smokers regularly exposed to another smokers habit, whether in the workplace or at home, the risk of lung cancer increases by 2030%