 Here’s longer term Graham, A.L., Amato, M.S., Cha, S., Jacobs, M.A., Bottcher, M.M. and Papandonatos, G.D., 2021. Effectiveness of a vaping cessation text message program among young adult e-cigarette users: a randomized clinical trial. JAMA internal medicine, 181(7), pp.923-930.