COVID-19 is a rapidly spreading disease, which has caught the world by surprise. Millions of
people suffer from illness, and the mortality rates are dramatically high. Currently, there is no …

The role of micronutrient deficiency in the pathogenesis of COVID-19 has been reviewed in
the literature; however, the data are limited and conflicting. This study investigated the …

Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) known as coronavirus
disease (COVID-19), emerged in Wuhan, China, in December 2019. On March 11, 2020, it …

Background: Vitamins had been reported repeatedly as important micronutrients, on
immune system. Objectives: In this study roles of vitamins on immune system were …

The global pandemic from COVID-19 infection has generated significant public health
concerns, both health-wise and economically. There is no specific pharmacological antiviral …

Nutritional deficiency is associated with impaired immunity and increased susceptibility to
infections. The complex interactions of trace elements with the macromolecules trigger the …

The escalating prevalence of coronavirus disease 2019 (COVID-19) worldwide, with an
increased rate of morbidity and mortality, highlights an urgent need to develop more …

BACKGROUND The COVID-19 pandemic has brought attention to the role of the immune
system. The immune system can be strengthened by diet, supplements and good hygiene …

Low levels of micronutrients have been associated with adverse clinical outcomes during
viral infections. Therefore, to maximize the nutritional defense against infections, a daily …

COVID-19 is a kind of SARS-CoV-2 viral infectious pneumonia. This research aims to
perform a bibliometric analysis of the published studies of vitamins and trace elements in the …