The outbreak of COVID-19 has become a global crisis, and brought severe disruptions to
societies and economies. Until now, effective therapeutics against COVID-19 are in high …

Oxidative stress is a pivotal point in the pathophysiology of COVID-19 and presumably also
in Long-COVID. Inflammation and oxidative stress are mutually reinforcing each other, thus …

The immune-inflammatory response during the acute phase of COVID-19, as assessed
using peak body temperature (PBT) and peripheral oxygen saturation (SpO2), predicts the …

Fatigue is common not only in cancer patients but also after viral and other infections.
Effective treatment options are still very rare. Therefore, the present knowledge on the …

Several studies have indicated that selenium deficiency may be detrimental in the context of
various viral disorders, and in the case of COVID-19, several studies have reported …

The current coronavirus disease 2019 (COVID-19) pandemic has presented unprecedented
challenges to global health. Although the majority of COVID-19 patients exhibit mild-to-no …

The trace element copper (Cu) is part of our nutrition and essentially needed for several
cuproenzymes that control redox status and support the immune system. In blood, the …

Background Oxidative stress may be a key player in COVID-19 pathogenesis due to its
significant role in response to infections. A defective redox balance has been related to viral …

The COVID-19 pandemic is spreading around the world and 187 million people have
already been affected. One of its after-effects is post-COVID depression, which, according to …

Increased mortality in COVID-19 cases is often associated with microvascular complications.
We have recently shown that severe acute respiratory syndrome coronavirus 2 (SARS-CoV …