<Text> <u>Essay on Corona</u> </text>
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Explanation:
Coronaviruses are a group of related viruses that cause diseases in mammals and birds. In humans, coronaviruses cause respiratory tract infections that can be mild, such as some cases of the common cold (among other possible causes, predominantly rhinoviruses), and others that can be lethal, such as SARS, MERS, and COVID-19. Symptoms in other species vary: in chickens, they cause an upper respiratory tract disease, while in cows and pigs they cause diarrhea. There are yet to be vaccines or antiviral drugs to prevent or treat human coronavirus infections.
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Answer:
coronavirus disease known as covid-19 is an infectious disease caused by a new virus.the disease causes respiratory illness like the flu with symptoms such as cough fever and more severe cases with difficulty in breathing. you can protect yourself by washing your hands frequently avoiding touching your face and avoiding close contact with people who are unwell.coronavirus disease spreads primarily through the contact with an infected person. it also spreads when a person touches a surface or object that has virus on it and then touches their eyes nose or mouth.
people with covid-19 generally develop signs and symptoms including mild respiratory symptoms and fever on an average of 5 to 6 days after infection most people infected with covid-19 virus have mild disease and recover.people of all ages can be infected by the new coronavirus was older people and people with pre-existing medical conditions such as asthma diabetes heart disease appear to be more vulnerable to becoming severely ill.
world health organisation advises people of all ages to take steps to protect themselves from the virus by following good hand hygiene and good respiratory hygiene. using available preliminary data the median time from onset to clinical recovery for mild cases approximately 2 weeks and is 3 to 6 weeks for patients with severe or critical disease
coronavirus is a respiratory virus spreads primarily through droplets generated in an infected person cops Oscar oasis all through droplets of saliva or discharge from the nose. ICTV announced severe acute respiratory syndrome coronavirus to as the name of the new virus on 11th February 2020. antibiotics do not work against the new coronavirus so antibiotics is not a means of prevention or treatment..
the novel coronavirus cases have been confirmed in large number of countries due to which the world health organisation on 11th march 2020 has categorised covid-19 as a pandemic.this novel coronavirus is a new string that has not been previously identified in humans.
so to protect yourself clean your hands frequently within alcohol-based hand rub or watch them with soap and water.
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