എ.എം.യു.പി.സ്കൂൾ ജ്ഞാനപ്രഭ/അക്ഷരവൃക്ഷം/CORONA VIRUS.
CORONA VIRUS.
corona viruses are a large family of viruses which may cause illness in animals and humans. in humans, several corona viruses are known to cause respiratory infections ranging from the common cold to more severe diseases such as middle East respiratory syndrome (MERS)and severe acute respiratory syndrome (SARS).the most recently discovered corona virus cause corona virus disease (covid-19).covid 19 is the infections disease caused by the most recently discovered corona virus. the new virus and disease were unknown before the out break began in Wigan,China,in December 2019.The most common symptoms of covid 19 are fever,dry cough and tiredness and some patients may have aches,pains,nasal congestion,sore throat or diarrhea people catch covid-19 from others who have the virus.the disease spread primarily from person to person through small droplets from the nose or mouth,which are expelled when a person with covid -19 cough ,sneezes or speak.these droplets can land on object and surface around the person such as tables,doorknoband handrails.people can become infected by touching these object or surfaces,then touching their eyes ,nose or mouth .so it is important to wash your hands regularly with soaps and water or clean with alcohol-based hand rub.there is no vaccine and no specific antiviral medicines against covid-19.so the most effective way to protect your self and others against covid-19 1.clean your hands 2.avoid touching your eyes,nose and mouth maintain a distance at least l metre
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