COVID

                                                                          COVID

                          Corona virus disease 2019, is an infectious disease caused by severe acute respiratory syndrome corona virus 2 . The first known case was identified in Wuhan, China, in December 2019. The illness has since spread around the world, leading to an ongoing global pandemic. The symptoms of COVID-19 have varied, but often include fever, cough, headache, fatigue, difficulty breathing, and loss of sense of smell and taste.                                                                                                                                                               The symptoms can begin within one to two weeks of days of exposure to the virus. At least one-third of the infected people do not develop any visible symptoms at all. That is, the development of the noticeable symptoms are sufficient to be classified as in-patients, with the majority of the development of a mild to moderate symptoms, while 14% will develop severe symptoms, and a 5% charge of the critical symptoms . Older people are at a higher risk of developing severe symptoms. Some people may experience different side effects for a few months, after the restoration, the organ damage is observed. Multi-year studies have been conducted in order to investigate the long-term consequences of this disease.                                                                                                                                                                                                     These particles can be inhaled or enter the person's mouth, nose or eyes, by means of a contact or a direct connection . Under these circumstances, the fine particles remain suspended in the air a few minutes to a few hours. The people who are affected are unable to pass the virus from one person to another for two days before they develop symptoms, such as people who have no symptoms at all. Is contagious within the first ten days of the onset of symptoms in mild cases and up to twenty days in severe cases. The diagnosis of this disease, there are a variety of methods. The standard diagnostic method for the detection of virus nucleic acid by real-time polymerase chain reaction, reverse transcription, transcription-mediated amplification, or isothermal amplification due to a posterior transcript for the course of a nasopharyngeal swab.                                                                            Preventive measures of physical and social distance, quarantine, indoor ventilation, coughing, and sneezing, screens, wash your hands, and keeping unwashed hands away from your face. In a public place, it is recommended the use of masks or face coverings to minimize the risk of transmission. At a time when we are working on the development of drugs that inhibit the virus, and the main treatment is symptomatic. The treatment consists of treatment of the patient's symptoms, as a symptomatic treatment, isolation, and experimental measures. During the initial outbreak in Wuhan, the virus and the disease have generally been referred to as the "corona virus" and "Instagram corona virus, and the disease is sometimes referred to as"Instagram from pneumonia." In the past, there are many, many diseases are named after a geographical location, such as the Spanish flu, Middle East respiratory syndrome; and zika virus.                                                                                                                                                                               In January 2020, the WHO recommends that 2019-nCoV, 2019-nCoV acute respiratory disease, as well as intermediate titers of the virus and the disease, in line with the 2015 guidelines and international standards against the use of a geographic location, species, or group of people, the names of diseases and the virus, in part to avoid the social stigma. The official names of the COVID-19 and the SARS-CoV-2-released by the WHO on February 11, 2020. Tedros Adhanom below: COfor the corona area, VIfor, virus, Dfor disease, 19, prior to the time of the outbreak, it was mentioned for the first time . In addition, use of the COVID-19 virus, "and" the virus responsible for COVID-19 " the communication field. All of the structural features of the new SARS-CoV-2 virus particle are shown in related coronaviruses in nature. The SARS-CoV-2 is closely related to the original SARS-CoV. It is considered to be of animal origin. The genetic analysis showed that the corona virus is genetically clusters with the genus Betacoronavirus, in subgenus Sarbecovirus, together with the strains of a body of water. It is 96% identical at the level of the entire genome of the other bat corona virus monsters . The structural proteins of SARS-CoV-2 is a membrane glycoprotein that is enveloping the