This study has several strengths, first and foremost the longitudinal design minimizing the risk of reverse causality
The intake of nicotine during smoking depends on what are referred to as topography variables, such as puff volume, the depth of inhalation, the rate of puffing, and the intensity of puffing, as well as the extent of smoke dilution with room air (Hukkanen et al., 2005)
These infections are generally very harmless providing a unique call to confirm the consultation from a certified healthcare provider for correctly treating during this stage
While the online panel we used in the current study allowed us to include various quotas to ensure our participants had diversity regarding sex and race/ethnicity, the study sample may not be representative for all young adults who smoke in the US
The FDA wants to be able to evaluate and regulate these claims