Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a viral agent that causes
Coronavirus disease 2019 (COVID-19), a disease that causes flu-like symptoms that, when …

Background: A high incidence of venous thromboembolism (VTE) is reported in hospitalized
COVID-19 patients, in particular in patients admitted to the intensive care unit (ICU). In …

Oxidative stress and endothelial dysfunction have been shown to play crucial roles in the
pathophysiology of COVID-19 (coronavirus disease 2019). On these grounds, we sought to …

The coronavirus disease 2019 (COVID-19) pandemic began in January 2020 in Wuhan,
China, with a new coronavirus designated SARS-CoV-2. The principal cause of death from …

Abstract Background Influenza A viruses (IAV) are extremely common respiratory viruses for
the acute exacerbation of chronic obstructive pulmonary disease (AECOPD), in which IAV …

Purpose The COVID-19 pandemic caused by the novel Severe Acute Respiratory Syndrome
Corona Virus 2 (SARS-CoV-2) has put the world in a medical crisis for the past three years; …

SARS-CoV-2, the cause of the COVID-19 pandemic, possesses eleven accessory proteins
encoded in its genome. Their roles during infection are still not completely understood. In …

Objectives Because of the spread of the Omicron variant, many countries have experienced
COVID-19 case numbers unseen since the start of the pandemic. We aimed to compare the …

Influenza is caused by a respiratory virus and has a major global impact on human health.
Influenza A viruses in particular are highly pathogenic to humans and have caused multiple …

Cytokine storm refers to the overproduction of immune and inflammatory cells and their
proteins (cytokines)[interleukin (IL)-1 and IL-6] causing acute respiratory distress syndrome …