Introduction An excessive systemic pro-inflammatory state increases the risk of severe
disease and mortality in patients with coronavirus disease 2019 (COVID-19). However, there�…

More than a century has passed since arginine was discovered, but the metabolism of the
amino acid never ceases to amaze researchers. Being a conditionally essential amino acid�…

Combined indices of different haematological cell types appear to be particularly promising
for investigating the link between systemic inflammation and coronavirus disease 2019�…

The COVID‐19 pandemic remains a major health concern worldwide, and SARS‐CoV‐2 is
continuously evolving. There is an urgent need to identify new antiviral drugs and develop�…

Abstract While The World Health Organization (WHO) has announced that COVID-19 is no
longer a public health emergency of international concern (PHEIC), the risk of reinfection�…

The immune response implicated in Coronavirus disease 2019 (COVID-19) pathogenesis
remains to be fully understood. The present study aimed to clarify the alterations in CD4+�…

Unprecedented worldwide health catastrophe due to the COVID-19 pandemic has ended up
resulting in high morbidity and mortality rates. Even though many people recover from acute�…

Neutrophils play a critical role in the immune response to infection and tissue injury.
However, recent studies have shown that neutrophils are a heterogeneous population with�…

Introduction In the present study, the impact of BromAc�, a specific combination of
bromelain and acetylcysteine, on the SARS-CoV-2-specific inflammatory response was�…

Infection with severe acute respiratory syndrome coronavirus 2 (SARS‑CoV‑2) triggers
coronavirus disease 2019 (COVID-19), which predominantly targets the respiratory tract�…