Association between smoking, e-cigarette use and severe COVID-19: a cohort study

Association between smoking, e-cigarette use and severe COVID-19: a cohort study

<strong>Background</strong> Smoking is a risk factor for most respiratory infections, but it may protect against SARS-CoV-2 infection. The objective was to assess whether smoking and e-cigarette use were associated with severe COVID-19. <br> <strong>Methods</strong> Thi...

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Bibliographic Details
Main Authors: Gao, M, Aveyard, P, Lindson, N, Hartmann-Boyce, J, Watkinson, P, Young, D, Coupland, C, Clift, AK, Harrison, D, Gould, D, Pavord, ID, Smith, M, Hippisley-Cox, J
Format: Journal article
Language:English
Published: International Epidemiological Association 2022

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