1Division of Allergy and Immunology, Department of Pulmonary Medicine, School of Medicine, Koç University, Istanbul, Turkey
2Department of Pulmonary Medicine, School of Medicine, Koç University, Istanbul, Turkey
History:Published online: 02 November 2020
Accepted: 26 May 2020
Received 22 May 2020
Asthma; severe asthma; infection; COVID-19; ACE2; TMPRSS2; SARS-CoV-2.