Fig. 7From: Prognosis of COVID-19 in respiratory allergy: a systematic review and meta-analysisa The prevalence of COVID-19 in allergic and non-allergic asthmatics patients. b The mortality rate in asthmatics COVID-19 patients compared with non-asthmatics COVID-19 patients. c The hospitalization time in asthmatics COVID-19 patients compared with non-asthmatics COVID-19 patientsBack to article page