SARS-CoV-2 is a novel coronavirus that severely affects the respiratory system, is the cause
of the COVID-19 pandemic, and is projected to result in the deaths of 2 million people …

Since the rapidly evolving outbreak of COVID-19, several empirical therapeutic options have
been recommended including the use of antivirals, steroids, and vaccines. According to …

During the coronavirus disease 2019 (COVID-19) pandemic, a new phenomenon
manifesting as a multisystem inflammatory syndrome in children (MIS-C) which has a similar …

Sepsis is a major global health problem that results from a dysregulated and uncontrolled
host response to infection, causing organ failure. Despite effective anti-infective therapy and …

Background: Although the pathophysiology of coronavirus disease 2019 (COVID-19) is not
clearly defined, among the proposed mechanisms, immune system dysfunction is more …

Supplemental vitamin D can reduce the risk and mortality of viral pneumonia. The
relationship between 25 hydroxyvitamin D [25 (OH) D] levels and the severity and mortality …

Globally, millions of persons have contracted the coronavirus disease 2019 (COVID-19)
over the past several months, resulting in significant mortality. Health care systems are …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), that spread around the
world during the past 2 years, has infected more than 260 million people worldwide and has …

Background The rapid worldwide spread of severe acute respiratory syndrome coronavirus
2 (SARS-CoV-2) infections led to public health crises globally and the number of pediatric …

Severe cases of COVID‐19 present hyperinflammatory condition that can be fatal. Little is
known about the role of regulatory responses in SARS‐CoV‐2 infection. In this study, we …