Article about Corona Virus

 

Corona Virus    

                                     

General Information 

COVID-19 is a virus caused by acute respiratory syndrome and also known as novel coronavirus or SARS, first discovered in late December 2019. It is an RNA virus that is related to influenza (H1N1) and can cause significant respiratory issues in affected people. Diagnoses can vary depending on the type of infection and the severity of symptoms may be similar to other viral and bacterial infections. Although some cases of COVID-19 are simply treated, others necessitate extensive hospital treatment, which might result in negative results. COVID-19 is examined in this blog for its symptoms, causes, classification, transmission, therapies, symptoms, and prognosis. In the literature, there is a brief history of COVID-19. 

In November and December of last year, a novel human coronavirus termed SARS-CoV-2 was discovered in China and other nations worldwide. The WHO designated this virus as an emerging infectious concern under section 5 after three months of incubation (b). Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), Human Infectious Disease Number 13 (H1N1), Epidemic of Novel SARS Coronavirus 1 (Severe Acute Respiratory Syndrome Coronavirus 1, H1N1), also known as the Middle East Respiratory Syndrome Coronavirus, were among the names listed by the WHO (MERS-CoV). Based on the evidence of high mortality rates and mortality rates related to this ailment, the European Centre for Disease Control and Prevention (ECDC) and the World Health Organization (WHO) named it a Public Emergency of International Concern (PEI) on April 17, 2020.

Facts and Figures

In addition, according to the ECDC, WHO estimates that 1,872,764 cases will be diagnosed by April 30, 2020, accounting for 0.73 percent of all cases reported (nearly 74k diagnosed in September 2020). On February 8, 2020, the first case was recorded in Wuhan, Hubei Province. Although the virus has not yet been officially acknowledged by the worldwide community, WHO identified "COVID-19" as one of the most serious public health dangers of the twenty-first century on October 23, 2020. On January 13, 2021, BMJ published a report titled "Global incidence of SARS CoV-2 varies significantly between Sub-Saharan Africa, Asia Pacific Region (APR), Southern Hemisphere, while North American region least number of cases," which stated, "The current 30, 2020 study describes how the cumulative number of probable COVID-19 cases recorded by May 30, 2020, varied depending on local geographies." The data suggest that SARS CoV-2 is rapidly spreading in various areas around the world." "COVID-19 is one of the respiratory virus diseases caused by the severe acute respiratory syndrome Coronavirus 2 (SARS-CoV-2)," according to WHO and CEPI.

 Wuhan City Health Center said all human viruses are propagated through droplets or aerosols in general. Respiratory viruses, on the other hand, spread more easily due to their propensity to float in the air. They infect surrounding respiratory tissues when they come into touch with surfaces, causing more respiratory injury. SARS-CoV-2 spreads through intimate personal contact between people who have been exposed to the virus or who have had direct physical touch with a virus-infected person. Because of the aforementioned factors, the risk of transmission is extremely high, especially among healthcare personnel and the elderly. As a result, individuals are at an increased risk of catching virus illnesses.

Growth of the Virus

Furthermore, the virus is spread through the air, which is polluted with the nucleic acid of infected people, particularly through coughing. Therefore, even after an infected person quits using surgical masks, they are still at risk of catching the virus if the infected person breathes air contaminated with the virus. This means that the virus can spring among staff nurses that work in hospitals and long-term caregivers. 

Prevention from Corona Virus

In order to prevent contracting COVID-19, it is recommended to wear proper face masks, wash hands often, maintain a safe distance from others, avoid crowded places, and be an excellent example of wearing a mask. These measures include hand washing, social distancing, good ventilation in living environments (such as classrooms and homes), wearing masks when entering indoor spaces (such as schools), and avoiding overcrowding areas. As described earlier, SARS-CoV-2 can be contracted from either people directly exposed to it or through the air or contaminated surfaces of infected individuals. As mentioned previously, many infected people don’t show any symptoms. However, in people with milder forms of infection, these symptoms include fever, cough, and shortness of breath. If a person tests positive for COVID-19, he/she will take another test showing whether the infection is actually fatal. Some early signs of death include sudden death, heart failure, difficulty breathing, brain swelling, and delirium. 

However, if the infection is severe, this would be called a “mild form of death” as confirmed. In this phase of testing, the tests confirm whether or not the virus causes organ failure, kidney damage, liver damage, respiratory failure, or death. If the results prove fatal, then the person is said fully recovered and no longer necessary to hospitalize for another test, which is called “mortality” or “death.” The process of recovery, or becoming well again, can happen while the individual is healthy, but that doesn’t mean that they are cured of the virus. They can develop secondary infections such as pneumonia, urinary tract infections, blood clots, and diarrhoea, as well as neurological problems such as fatigue, dizziness, memory loss, and headache, among others. In an effort to alleviate the burden of mortality associated with the COVID-19 disease, governments around the world including Australia, Canada, Denmark, Ireland, Netherlands, Korea, Taiwan, United States, and Europe have established national centres of excellence to improve testing, reporting, diagnosis, isolation, quarantine, tracking, and treatment of this complex and deadly disease.

Future Protection against Covid-19  

Eventually, the US Department of Health and Human Services (HHS) set up four National Institutes of Allergy and Infectious Diseases (NIH-NIID), named for two prominent researchers who are highly regarded within the scientific community, Drs. Anthony Fauci and Patrick R. Meyers. The NIH-NIID works closely with other key federal agencies including the Centers for Disease Control and Prevention, Food and Drug Administration, and the National Institutes of Medicine. In July this year, President Trump issued executive orders related to the response to COVID-19. These orders include reopening schools, resuming airline flights, performing mass vaccination programs, issuing emergency use authorization (EUA), restricting the size of businesses, suspending student tuition payments, extending jobless benefits, halting construction work, and requiring companies to provide paid sick leave to staff. 

These and other actions have prompted numerous lawsuits against the government and private sector. In recent weeks of litigation, the courts have ruled that children's rights to education, privacy, and compensation for injuries suffered due to the pandemic must be protected. According to a website published by UNESCO titled "COVID-19: Impact, Response, Recovery, And Future Challenges" (2019), "COVID-19 is the third leading cause of global deaths, following the Spanish Flu of 1918–19 and the 2009 Swine Flu Pandemic of 2009–2010. The latest data released by the Institute for Economics and Peace (IEP) showed that total spending under the pandemic-related national budgets declined 9 percent in 2020 from $ 107.5 trillion in 2015 to $ 99.4 trillion in 2020.

 

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