(b) What are the symptoms of the disease?
(c) Where did the Corona virus come from?
(d) How severe are the symptoms?
(e) How can the virus be prevented?
Corona virus is an infectious virus called Covid-19. The disease has now been declared a global epidemic by the World Health Organization. Another name for the virus is 2019-NCOV or Novel Corona virus. On November 17, 2019, the first coronavirus patient was identified in Wuhan, China. The number of victims worldwide is about one crore and the number of deaths is about five lacs. However, various media outlets say the actual number is more. Fever, cough and respiratory problems are the main symptoms of affected patients. It attacks the lungs. It usually takes an average of five days for the symptoms to manifest. The World Health Organization says the incubation period of the virus lasts up to 14 days. The World Health Organization's idea is that the source of the virus is an animal. The researchers say the virus is closely related to a Chinese bat named Horseshoe. Fever begins with a viral infection, followed by a dry cough. About a week later the shortness of breath began.
Many patients have to be hospitalized for treatment. So far the mortality rate from this disease is less than 1% to 2%. Older people and those with any type of illness such as asthma, diabetes, heart disease, high blood pressure, etc. are more likely to be seriously ill. Vaccines against the virus are now in the research stage, experts say. But it will take a few more months to find out if it will work at all. So far, the only way to prevent this is to prevent the virus from infecting others. Which means restricting the movement of people. Encourage everyone to wash their hands. Provide medical services to the patients separately after the protective clothing of the health workers. Detectives also have surveillance activities to find out if patients have the virus and to identify people who come in contact with patients.
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