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Excess ascorbate (as expected in intravenous treatment proposed for COVID-19 management, for example) oxidizes and/or degrades hemoglobin and albumin, as evidenced by UV-vis spectroscopy, gel electrophoresis, and mass spectrometry. It also degrades…

Abstract The Corona Virus Disease 2019 (COVID-19) is an acute respiratory infectious disease. At present, COVID-19 has no specific therapeutic drugs, and the main clinical treatment is symptomatic treatment and control of complications. On March 5,…

Background: Coronavirus disease 2019 (COVID-19) has rapidly spread worldwide, and it was officially declared to be a pandemic by the World Health Organization (WHO) on March 11, 2020. Most countries over the entire globe have reported some COVID-19…

The recent coronavirus disease (COVID-19) pandemic is associated with increasing morbidity and mortality and has impacted the lives of the global populations. Human behavior and knowledge assessment during the crisis are critical in the overall…

After the rapid spread of coronavirus-19 infectious disease (COVID-19) worldwide between February and April 2020, with a total of 5,267,419 confirmed cases and 341,155 deaths as of May 25, 2020, in the last weeks we are observing a decrease in new…

The COVID-19 has become a public health emergency of international concern. As of April 26, 2020, this pandemic has caused in Morocco more than 4065 confirmed infections and more than 161 reported deaths. To mitigate this epidemic threat and act…

Introduction: Since the beginning of the Covid-19 epidemic produced by SARS2-Cov virus, olfactory alterations have been observed at a greater frequency than in other coronavirus epidemics. While olfactory alterations may be observed in patients with…

The COVID-19 pandemic crisis has had a major impact on how schooling is done. With schools closed, teaching, and learning continue dependent on information and communication technologies (ICT). To the degree that this has been a success, there is the…