Current smoking and COVID-19 risk: results from a population symptom app in over 2.4 million people

Nicholas S Hopkinson; Niccolo Rossi; Julia El-Sayed_Moustafa; Anthony A Laverty; Jennifer K Quint; Maxim Freidin; Alessia Visconti; Ben Murray; Marc Modat; Sebastien Ourselin; Kerrin Small; Richard Davies; Jonathan Wolf; Tim D Spector; Claire J Steves; Mario Falchi

doi:10.1136/thoraxjnl-2020-216422

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Smoking

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Current smoking and COVID-19 risk: results from a population symptom app in over 2.4 million people

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Nicholas S Hopkinson National Heart and Lung Institute, Imperial College London, London, UK PubMed articles Google scholar articles
Niccolo Rossi The Department of Twin Research & Genetic Epidemiology, King's College London, London, UK PubMed articles Google scholar articles
Julia El-Sayed_Moustafa The Department of Twin Research & Genetic Epidemiology, King's College London, London, UK PubMed articles Google scholar articles
Anthony A Laverty Department Primary Care and Public Health, Imperial College, London, UK PubMed articles Google scholar articles
Jennifer K Quint Respiratory Epidemiology, Occupational Medicine and Public Health, Imperial College London, London, UK PubMed articles Google scholar articles
Maxim Freidin Department of Twin Research, King's College London, London, UK PubMed articles Google scholar articles
Alessia Visconti The Department of Twin Research & Genetic Epidemiology, King's College London, London, UK PubMed articles Google scholar articles
Ben Murray School of Biomedical Engineering & Imaging Sciences, King's College London, London, UK PubMed articles Google scholar articles
Marc Modat School of Biomedical Engineering & Imaging Sciences, King's College London, London, UK PubMed articles Google scholar articles
Sebastien Ourselin Biomedical Engineering & Imaging Sciences, King's College London, London, UK PubMed articles Google scholar articles
Kerrin Small The Department of Twin Research & Genetic Epidemiology, King's College London, London, UK PubMed articles Google scholar articles
Richard Davies Zoe Global Limited, London, UK PubMed articles Google scholar articles
Jonathan Wolf Zoe Global Limited, London, UK PubMed articles Google scholar articles
Tim D Spector The Department of Twin Research & Genetic Epidemiology, King's College London, London, UK PubMed articles Google scholar articles
Claire J Steves The Department of Twin Research & Genetic Epidemiology, King's College London, London, UK PubMed articles Google scholar articles
Mario Falchi The Department of Twin Research & Genetic Epidemiology, King's College London, London, UK PubMed articles Google scholar articles

Correspondence to Dr Nicholas S Hopkinson, National Heart and Lung Institute, Imperial College London, London SW3 6NP, UK; n.hopkinson{at}ic.ac.uk

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Hopkinson NS, Rossi N, El-Sayed_Moustafa J, et al

Current smoking and COVID-19 risk: results from a population symptom app in over 2.4 million people

Thorax 2021;76:714-722.

Publication history

Received October 19, 2020
Revised November 7, 2020
Accepted November 22, 2020
First published January 5, 2021.

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June 15, 2021

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© Author(s) (or their employer(s)) 2021. No commercial re-use. See rights and permissions. Published by BMJ. This article is made freely available for use in accordance with BMJ’s website terms and conditions for the duration of the covid-19 pandemic or until otherwise determined by BMJ. You may use, download and print the article for any lawful, non-commercial purpose (including text and data mining) provided that all copyright notices and trade marks are retained.https://bmj.com/coronavirus/usage

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