@article{kyle blalock2021and,
  title={Vaping and subsequent comorbidities potentially associated with increased mortality and more severe illness in COVID-19: a narrative review},
  author={kyle blalock,frank breve,giustino varrassi,peter magnusson,joseph pergolizzi},
  journal={Signa Vitae},
  volume={17},
  number={6},
  pages={25--36},
  doi = {10.22514/sv.2021.113},
  year={2021}
}