is cigarettes better than vaping While not risk-free, it is less harmful tobacco Dangers of Vaping: Why E-Cigarettes

[18] [19] Tobacco has been a major cash crop in Cuba and in other parts of the Caribbean since the 18th century

The answer is that cigarettes are much cheaper there and you only pay 20 dollars for a pack of a well-known brand

Skip the dose if it is the time for the next dose

The studies addressed attrition in a number of ways, including (1) comparing associations with complete case analysis to results from analysis using maximum likelihood estimation methods (Wills et al., 2016b), (2) using alternative assumptions that all lost to follow-up are either initiators or non-initiators (Leventhal et al., 2015), and (3) using auxiliary variables to estimate and impute outcome data (Primack et al., 2015)