The study titled, “Association between smoking, e-cigarette use and severe COVID-19: a cohort study,” comprised of 7 ,869, 534 participants people representative of the population of England with smoking status, demographic factors and diseases recorded by general practitioners and linked to hospital data. The outcomes were COVID-19-associated hospitalization, intensive care unit (ICU) admission and death. In line … Continue reading The Association Between Smoking, Vaping and Severe COVID-19 Symptoms