Are Lymphocytes and Eosinophils Associated with the COVID-19 Severity: A Large, Retrospective Study

1. Department of Pulmonology, University of Health Sciences, Süreyyapaşa Chest Diseases and Thoracic Surgery Training and Research Hospital, İstanbul, Turkey

2. Respiratory Intensive Care Unit Clinic, University of Health Sciences, Süreyyapaşa Chest Diseases and Thoracic Surgery Training and Research Hospital, İstanbul, Turkey

3. Department of Immunology and Allergy, University of Health Sciences, Süreyyapaşa Chest Diseases and Thoracic Surgery Training and Research Hospital, İstanbul, Turkey

4. On Behalf of the COVID-19 Interest Group