For cardiovascular disease, smoking impairs endothelial function, reduces nitric oxide, and promotes atherosclerosis through oxidized LDL and effects on adhesion molecules (Kunierczyk 2023)
If you do, they could be removed by security, or you might be asked to relocate them to the cabin
The authors identified 1457 papers from various database searches using key terms

Food and Drug Administration) Vaping Conversation Guide (American Lung Association) How to Tell if Your Child is Vaping (Partnership to End Addiction) Tobacco is Changing The Talk (Wisconsin Department of Health Services) CATCH My Breath Evidence-Based Youth Vaping Prevention Program (CATCH Global Foundation) Resources for Schools (Teachers, Coaches, Counselors, Administrators) Michigan Commercial Tobacco-Free and Vape-Free District Model Policy-2024 (MDHHS) Michigan Commercial Tobacco-Free and Vape-Free Schools Model Student Code of Conduct 2024 (MDHHS) Michigan Tobacco-Free School Resources (MDHHS) Template for Survey of Students & Parents Regarding E-Cigarettes & Vape Products (MDHHS) Recommendations for Schools, Including Alternative to Suspension, for Dealing with Student Tobacco Use (MDHHS) Coaches Resource Be Aware: E-Cigarettes (MDHHS) Michigan Model for Health Curriculum (Grades Pre-K-12) (MDHHS with Michigan Department of Education) Regional School Health Coordinators in Michigan (Michigan School Health Coordinators Association) Vaping Prevention & Education: Resources for Talking with Students (Scholastic and the U.S

Please be aware that many other crush balls are made using silicone