Effective Immune Functions of Micronutrients against SARS-CoV-2.

The third coronavirus outbreak in the last two decades has caused significant damage to the world's economy and community health. The highly contagious COVID-19 infection has affected millions of people to date and has led to hundreds of thousands of deaths worldwide. Aside from the highly infectious nature of SARS-CoV-2, the lack of a treatment or vaccine has been the main reason for its spread. Thus, it has become necessary to find alternative methods for controlling SARS-CoV-2. For the present review, we conducted an online search for different available nutrition-based therapies for previously known coronavirus infections and RNA-based virus infections as well as general antiviral therapies. These treatments have promise for combating COVID-19, as various nutrients and minerals play direct and indirect roles in the control and prevention of this newly emerged viral infection. The patients' nutritional status with COVID-19 must be analyzed before administering any treatment, and nutritional supplements should be given to the affected individuals along with routine treatment. We suggest a potential interventional role of nutrients to strengthen the immune system against the emerging infection caused by COVID-19.

Covid-19 Pandemic: Through the Lens of Science, a Painstaking Review.

BACKGROUND: Coronavirus disease 2019 (COVID-19) has imperiled human lives and global infrastructure since the emergence of SARS-CoV-2 in China. The current review meticulously summarizes the COVID-19 pandemic situation through the lens of science from the inception of the outbreak to the current progression, which is valuable to mitigate the current pandemic situation. METHODS: We reviewed all the relevant literature available on PubMed, Web of Sciences, Google Scholar, and World Health Organization (WHO) website related to COVID-19 from the inception of the outbreak to 18 June 2020. We selected ninety different scientific studies and reports to compile the current review. RESULTS: Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is a betacoronavirus with four major structural proteins encoded by S, M, E, and N genes and distinct in morphology. The potential provenance of SARS-Cov-2 is zoonotic, and it binds to the host cell receptors by spike protein. The SARS-CoV-2 infectious cycle carries on through direct contact, air, inanimate objects, and contaminated surfaces. The reproductive number (R0) of SARS-CoV-2 is 2 to 3.5, representing that one infected patient can spread this virus to two to three people. An expeditious laboratory diagnosis has a pivotal role in patient management and prevention. Due to the lack of definitive treatment, symptomatic medication regimen and supportive organ therapies are adapted for debilitated patients. CONCLUSIONS: Nucleoside analogs and protease-inhibitors have approved to attenuate the viral infection until the discovery of a specific drug. The other treatment strategies comprise antimalarial drugs, monoclonal antibodies, and glucocorticoids. The use of alcoholic scrubs, sodium hypochlorite, masks, social distancing, and quarantine the affected individual is inevitable to eradicate the infection vector and to break the transmission path.

Effective Immune Functions of Micronutrients against SARS-CoV-2

The third coronavirus outbreak in the last two decades has caused significant damage to the world"s economy and community health. The highly contagious COVID-19 infection has affected millions of people to date and has led to hundreds of thousands of deaths worldwide. Aside from the highly infectious nature of SARS-CoV-2, the lack of a treatment or vaccine has been the main reason for its spread. Thus, it has become necessary to find alternative methods for controlling SARS-CoV-2. For the present review, we conducted an online search for different available nutrition-based therapies for previously known coronavirus infections and RNA-based virus infections as well as general antiviral therapies. These treatments have promise for combating COVID-19, as various nutrients and minerals play direct and indirect roles in the control and prevention of this newly emerged viral infection. The patients"nutritional status with COVID-19 must be analyzed before administering any treatment, and nutritional supplements should be given to the affected individuals along with routine treatment. We suggest a potential interventional role of nutrients to strengthen the immune system against the emerging infection caused by COVID-19.