The Lancet Respiratory MedicineVolume 9, Issue 4, April 2021, Pages 337-339Commentα1-Antitrypsin deficiency and the risk of COVID-19: an urgent call to actionAuthor links open overlay panelChengliang Yang a, Kenneth R Chapman b c, Aaron Wong a b, Mingyao Liu a b c d eShow moreShareCitehttps://doi.org/10.1016/S2213-2600(21)00018-7Get rights and contentPrevious article in issueNext article in issueRecommended articlesCited by (0)View Abstract© 2021 Elsevier Ltd. All rights reserved.