Gao – Electronic Cigarette Users’ Perspective on the COVID-19 Pandemic – JMIR Public Health Surveill 2021 Electronic Cigarette Users’ Perspective on the COVID-19 Pandemic: Observational Study Using Twitter Data Reviewed by Ross Gore and Kasey Harding – Wheeler Yankun Gao, PhD, Zidian Xie, PhD, and Dongmei Li, PhD
