covid-19 epidemic


October 28, 2021

The Corona Virus Pandemic (English: COVID-19 Pandemic) is a global epidemic caused by the spread of the Corona virus disease 2019 (Covid-19) COVID-19 caused by the SARS-CoV-2 virus, also called Corona virus 2019. Until December 30, 2020, it was in More than 82 million and 700 thousand cases of Covid-19 are diagnosed in more than 218 countries and regions, of whom more than 1,804,575 cases died and more than 58,611,869 cases died. Efforts to prevent the spread of the virus, including travel restrictions, quarantines, curfews, postponements, canceling events, and locking eating places. The pandemic has caused severe global social and economic disruption. False information about the 2019-2020 coronavirus epidemic has also spread on the Internet, in particular about its source. The main treatment is symptomatic treatment and support for the eye, and scientists are still working to develop effective vaccines, with some countries allowing the emergency use of some vaccines that have passed the stages of the initial trial. Preventive measures include washing hands, covering puddles when coughing, maintaining distance between people, and monitoring and self-isolating people suspected of being infected.


Corona viruses include viruses that can cause a range of diseases in humans, ranging from the common cold to severe acute respiratory syndrome. Viruses, including viruses, cause a number of animal diseases. The spread of the new Corona virus, which is also similar to the SARS virus 2, began in mid-December 2019 in Wuhan, Hubei Province, central China. The virus is similar to a virus found in the Rhinolophus genus of horseshoe bats. Most of the first cases had links to the Huanan wholesale seafood market. From Wuhan, the SARS 2 virus spread in China, and then it reached Bangkok, Tokyo, Seoul, Beijing, Shanghai, Guangdong, Hong Kong, Macau, Everett, Vietnam, and Singapore. The first spread of the virus outside China was in Vietnam, from a father to his son. The first confirmed death from infection with the virus occurred on January 9, 2020. On March 13, 2020, an unconfirmed report was published in the South China Morning Post that a case from November 17, 2019, a 55-year-old from Hubei Province, may have been the first case .


Corona virus spreads in the first place between people in a similar way to influenza, through respiratory droplets from coughing or sneezing. The period between exposure and the appearance of symptoms is about five days, but it can take from two to 14 days. The virus is transmitted by air. People can also infringe by touching a contaminated surface and then touching their face, the most enemy that happens when people suffer from symptoms, and the infection can also happen before symptoms appear. The

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