The outbreak of coronavirus disease 2019 (COVID-19), caused by the novel coronavirus
severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has caused a threat to …

Coronavirus disease 2019 (COVID-19), an acute respiratory infection, is largely associated
with dysregulation and impairment of the immune system. This study investigated how the …

Abstract Background The 2019 Coronavirus (COVID-19) pandemic poses a huge threat
internationally; however, the role of the host immune system in the pathogenesis of COVID …

The spectrum of coronavirus disease 2019 (COVID-19) severity, related to cellular immune
functions, has not been fully clarified yet. Therefore, this study aimed to investigate the …

Background Immunodeficiency has pivotal role in the pathogenesis of coronavirus disease
2019 (COVID-19). Several studies have indicated defects in the immune system of COVID …

Recently, the novel coronavirus disease (COVID-19) has broken out worldwide, 1 with rapid
increase of infected patients. COVID-19 dominantly leads to pneumonia. 2 Among these …

Abstract The coronavirus disease 2019 (COVID-19) has been spreading worldwide. Severe
cases quickly progressed with unfavorable outcomes. We aim to investigate the clinical …

Background The lack of knowledge regarding the pathogenesis and host immune response
during SARS-CoV-2 infection has limited the development of effective treatments. Thus, we …

COVID-19 manifests with a wide diversity of clinical phenotypes characterized by
dysfunctional and exaggerated host immune responses. Many results have been described …

To the Editor: Since the emergence of Coronavirus Disease 2019 (COVID-19) caused by the
severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) in December 2019, the …