In addition, they tend to have higher rates of pneumonia and bronchitis
The table indicates results of PERMANOVA analysis performed using Bray-Curtis distances between samples and different covariates
Flavor substances conceal the harshness of tobacco smoke [8], encourage the initiation and experimentation of tobacco use [10], decrease the perceived harm associated with smoking tobacco [11, 12], and contribute to the sustained use of tobacco [8]
Some public health officials and vaping advocates think that regulating e-cigarettes as tobacco products is overkill
Harrell JS, Bangdiwala SI, Deng S, Webb JP, Bradley C
Top figure represents total state and local taxes as a share of non-elderly income