[allAfrica] In the past few years, new ways of consuming tobacco and nicotine have gained ground in many parts of the globe where regulators, scientists, policymakers, manufacturers and consumer associations are engaged in sometimes heated debates about the dangers and/or merits of the products. The African continent has been largely absent in this debate despite a growing number users of the new products.In January, allAfrica's Sebastien Satigui spoke to Dr. Mora Gilchrist, Philip Morris International's Vice Preside