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 …

Cytokine storm is an acute hyperinflammatory response that may be responsible for critical
illness in many conditions including viral infections, cancer, sepsis, and multi-organ failure …

Background Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has
challenged medicine and health care on a global scale. Its impact and frightening mortality …

Background. Tissue damage caused by COVID‐19 could be detected by several clinical
indicators including hematological, immunological, biochemical, and inflammatory markers …

COVID-19 has claimed millions of lives during the last 3 years since initial cases were
reported in Wuhan, China, in 2019. Patients with COVID-19 suffer from severe pneumonia …

COVID-19 is a rapidly spreading global threat that has been declared as a pandemic by the
WHO. COVID-19 is transmitted via droplets or direct contact and infects the respiratory tract …

Abstract Corona virus disease 2019 (COVID-19), is a viral disease caused by novel corona
virus known as severe acute respiratory syndrome corona virus 2 (SARS-CoV-2). The …

The public health crisis of the novel coronavirus disease (COVID-19) is alarming since
January 2020. COVID-19 genome (SARS-CoV-2) is related to other highly pathogenic …

Critical cases of coronavirus disease 2019 (COVID‐19) are associated with a high risk of
mortality. It remains unclear why patients with the same critical condition have different …

Background: Epidemiological factors, clinical characteristics, and risk factors for the mortality
of COVID-19 patients have been studied, but the role of complementary systems, possible …