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Self-report survey and carbon monoxide measurements A survey was used to collect socio-demographics (gender, age, ethnicity, socio-economic status), friendship networks, self-report smoking outcomes, personality characteristics, and wellbeing

Students have access to a computer or tablet (if available) so they can engage in the interactive activities such as trivia and two learning games

[18] Vaporizing cannabis exposes the user to lower levels of harmful substances than smoking cannabis

Historically, heroin has been a major opioid drug of abuse (Figure)

HBV hepatitis was at one time referred to as "serum hepatitis," because it was thought that the only way HBV could spread was through blood or serum (the liquid portion of blood) containing the virus

Research has found out that non-smokers are also exposed to dangers related to smoking