Evidence of the harms of e-cigarettes has been unfolding slowly and has been documented
in many reviews and reports worldwide. A narrative review of new evidence is presented …

Introduction This study examined patterns in mental health symptomatology and smoking
and vaping behaviors among youth and young adults over a 1-year period from before to …

Abstract Knowledge about the respiratory health consequences of adolescents' use of
tobacco products with cannabis remains limited. We studied whether e-cigarettes …

Background Globally, cannabis laws and regulations are rapidly changing. Countries are
increasingly permitting access to cannabis under various decriminalization, medicalization …

Purpose Use of alcohol and other substances is a multifaceted issue impacting young
people across multiple life domains. This paper aims to elucidate patterns of substance use …

Significance Adolescent vaping behavior includes vaping of multiple substances, including
both nicotine and cannabis (dual-vaping). This study describes the prevalence and the …

Concurrent use of e-cigarettes and cannabis among adolescents and emerging adults is a
growing public health concern. More research is needed describing cannabis use among …

Background: This study examines whether symptoms of depression, anxiety, or comorbid
depression and anxiety are associated with future use of nicotine or THC in e-cigarettes …

Background Vaping and smoking are common modes of using cannabis (THC) among
young adults, but little is known about how patterns of cannabis vaping and smoking unfold …

Background Youth cannabis vaping has increased in recent years, and there is growing
evidence of cannabis vaping content on social media. This study investigated if social media …