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Difine korona virus |
| Answer» IRUS DISEASE (COVID-19) is an infectious disease caused by a new VIRUS that had not been previously identified in humans.Coronavirus disease (COVID-19) is an infectious disease caused by a new virus that had not been previously identified in humans.The virus causes RESPIRATORY illness (like the flu) with symptoms such as a COUGH, fever and in more severe cases, pneumonia. You can protect yourself by washing your hands frequently and avoiding touching your face. | |