The authors also review prior studies and show that non-smokers or quitters are less likely to report irritability, stress, depression, and anxiety than smokers
Statistical analysis We included data from 38 PRAMS sites which met the CDC threshold for response rate of 55% between 2016 and 2018, including Alaska, Alabama, Arkansas, Colorado, Connecticut, Delaware, Georgia, Hawaii, Iowa, Illinois, Kansas, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Missouri, Montana, North Carolina, North Dakota, Nebraska, New Hampshire, New Jersey, New Mexico, New York (and New York City), Oklahoma, Pennsylvania, Rhode Island, South Dakota, Texas, Utah, Virginia, Washington, Wisconsin, West Virginia, and Wyoming
That something, as e-cigarettes demonstrate, appears to be enjoyment
However, a higher percentage of vegetable glycerin often results in slightly reduced throat hit