Evidence update on the respiratory health effects of vaping e cigarettes: A systematic review and meta analysis FDA's authorization of 2 fruit flavored vapes raises concerns among pediatricians, advocacy groups ABC News E cigarette advertising exposure among South African adults in 2017: findings from a nationally representative cross sectional survey BMJ Open There are now more illicit cigarettes being sold in South Africa than legal ones. UCT researchers say the illicit trade is dominating the cigarette market and depriving the state of vast sums of