short term of tobacco Nicotine and the cardiovascular system: unmasking a global public health threat Long-Term Effects of Cigarettes, Vaping,

Grading of recommendations Recommendations are graded according to the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system.21 Whether a recommendation is strong or conditional will depend on considerations such as certainty in estimated effects of an intervention, including magnitude, as well as estimates of how patients value and prioritize outcomes, variability of these estimates, and wise use of resources

The smell of nature hierarchy is strong in this one

How Parents, Educators, and Health Care Providers Can Help Protect Youth Parents, educators, and health care providers all play an important role in protecting young people from the use of all tobacco products, including e-cigarettes

Now his peers are addicted to vaping