PT - JOURNAL ARTICLE AU - Higham, Andrew AU - Mathioudakis, Alexander AU - Vestbo, Jørgen AU - Singh, Dave TI - COVID-19 and COPD: a narrative review of the basic science and clinical outcomes AID - 10.1183/16000617.0199-2020 DP - 2020 Dec 31 TA - European Respiratory Review PG - 200199 VI - 29 IP - 158 4099 - http://err.ersjournals.com/content/29/158/200199.short 4100 - http://err.ersjournals.com/content/29/158/200199.full SO - EUROPEAN RESPIRATORY REVIEW2020 Dec 31; 29 AB - The 2019 coronavirus disease (COVID-19) pandemic is caused by severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2). Clinical outcomes, including mortality, are worse in males, older individuals and patients with comorbidities. COPD patients are included in shielding strategies due to their susceptibility to virus-induced exacerbations, compromised pulmonary function and high prevalence of associated comorbidities. Using evidence from basic science and cohort studies, this review addresses key questions concerning COVID-19 and COPD. First, are there mechanisms by which COPD patients are more susceptible to SARS-CoV-2 infection? Secondly, do inhaled corticosteroids offer protection against COVID-19? And, thirdly, what is the evidence regarding clinical outcomes from COVID-19 in COPD patients? This up-to-date review tackles some of the key issues which have significant impact on the long-term outlook for COPD patients in the context of COVID-19.This up-to-date review tackles some of the key issues which have significant impact on the long-term outlook for COPD patients in the context of COVID-19 https://bit.ly/36PKzEO