Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome
coronavirus 2 (SARS-CoV-2), is a severe pandemic of the current century. The vicious …

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has resulted in countless
infections and caused millions of deaths since its emergence in 2019. Coronavirus disease …

Vitamin D deficiency co-exists in patients with COVID-19. At this time, dark skin color,
increased age, the presence of pre-existing illnesses and vitamin D deficiency are features …

Autoimmunity, hyperstimulation of the immune system, can be caused by a variety of
reasons. Viruses are thought to be important environmental elements that contribute to the …

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 …

The emergence of effective vaccines for COVID-19 has been welcomed by the world with
great optimism. Given their increased susceptibility to COVID-19, the question arises …

Interleukin-10 (IL-10) is a pleiotropic cytokine that has a fundamental role in modulating
inflammation and in maintaining cell homeostasis. It primarily acts as an anti-inflammatory …

Background A large number of studies have explored the association between frailty and
mortality among COVID-19 patients, with inconsistent results. The aim of this meta-analysis …

Background Specific treatment for COVID-19 is still an unmet need. Outcomes of clinical
trials on repurposed drugs have not been yielding success. Therefore, it is necessary to …

Coronavirus disease 2019 (COVID-19) broke out and then became a global epidemic at the
end of 2019. With the increasing number of deaths, early identification of disease severity …