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COVID-19 has infected 223 countries and caused 2.8 million deaths worldwide (at the time of writing this article), and the death rate is increasing continuously. Early diagnosis of COVID patients is a critical challenge for medical practitioners,…

The current outbreak of COVID-19 severe respiratory disease, which started in Wuhan, China, is an ongoing challenge, and a major threat to public health that requires surveillance, prompt diagnosis, and research efforts to understand this emergent…

The current outbreak of COVID-19 severe respiratory disease, which started in Wuhan, China, is an ongoing challenge, and a major threat to public health that requires surveillance, prompt diagnosis, and research efforts to understand this emergent…

Several clinical trials are being conducted worldwide to investigate the protective effect of the bacillus Calmette-Guérin (BCG) vaccine against death in healthcare providers who are working directly with coronavirus disease 2019 (COVID-19) patients.…

Abstract Background The world is facing a massive burden from the coronavirus disease 2019 (COVID-19) pandemic. Governments took the extraordinary step of locking down their own countries to curb the spread of the coronavirus. After weeks of severe…

The 2019–2020 coronavirus pandemic, also known as Covid-19, debuted on December 12, 2019 in downtown Wuhan, China, when a group of people with pneumonia of unknown cause appeared, was mainly linked by the owners of stalls working on the Huanan fish…

With the outbreak of Covid-19 globally, many measures were taken to reduce this epidemic’s effects. The most important of these was the advice to stay home, which became the main line of witness slogans. With this recommendation, schools, offices,…