To help policymakers assess the possible impact of policy change, the authors created a model to estimate the life-time risk of oral oesophageal and pharyngeal cancer and stroke related to smokeless tobacco use in India, Bangladesh and Pakistan
This study was approved by National Committee of Bioethics, King Abdulaziz City for Science and Technology (reference no: H-O2-3J-OO2)
Some researchers say other factors may play a role
See Nicole Vellios, Hana Ross, and Anne-Marie Perucic, Trends in cigarette demand and supply in Africa, PLOS ONE 13, 8 (2018), The trade is regionalized: besides Zimbabwe and South Africa, illicit cigarettes are also sold in and trafficked through neighbouring countries Botswana, Namibia, and Mozambique
SpongeBob SquarePants is rated TV-Y7
They understood the importance of religious faith, which at that time was almost exclusively Protestant Christianity, in the development of moral and civic virtue, the necessary ingredients of good government