The gateway speculation posits that, among the people who have not previously smoked, users of snus tend to be more most likely than non-users to take up using tobacco. A review of the evidence [106] which examined gateway outcomes in Sweden instructed that snus appeared to guide consumers far from https://images.google.es/url?q=https%3A%2F%2Ficyshop.es%2F%3Fcollections%2Fsnus