Introduction Flavours increase tobacco product appeal and contribute to the initiation of use, particularly among youth.15 To discourage tobacco product use, particularly by young people, many governments have restricted or prohibited the use of flavours in tobacco products.6 7 Brazil was the first country to approve a ban on all flavouring additives in tobacco products, in 2012,8 which, due to tobacco industry interference, remains to be implemented.9 10 Since then, the European Union banned characterising flavours other than tobacco in cigarettes, roll-your-own (RYO) tobacco and heated tobacco products (HTPs),11 12 while the USA banned characterising flavours, with the exception of menthol, in cigarettes and RYO tobacco.13 Menthol bans appear to be at least partly effective in reducing smoking prevalence.14 15 Yet, substantial numbers of menthol smokers remain after the implementation of menthol bans.1618 This may reflect mitigation of restrictions by a variety of licit means, such as purchasing of menthol cigarettes abroad or adding menthol aromas to unflavoured cigarettes

Many women with chlamydia dont notice any symptoms at all, which is why its often called a silent infection
In particular UVC light in the 100280 nm range is highly effective at deactivating the DNA of bacteria, viruses and other microbes
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