should cigarettes and other tobacco products be outlawed States, cities raising their minimum age for sales to 21: Protecting youth Smoking laws are there to

Appendix: The questionnaire Appendix: The questionnaire Section one: Socio-demographic questions about the participants Section two: Answer the following questions based on your smoking status and your source/s of information about the e-cigarette Section three: Answer the following question according to your knowledge and perceptions about e-cigarettes Rights and permissions Open Access This article is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License, which permits any non-commercial use, sharing, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if you modified the licensed material

Respiratory Health Issues Respiratory Health Issues Continuous exposure to cigarette smoke can lead to chronic respiratory problems, especially in enclosed environments where pollutants accumulate

5,6 Furthermore, vaccines and drugs against COVID-19 have observed a marked decline in effectiveness against SARS-CoV-2 variants

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