Coronaviruses are a type of virus. There are many different kinds, and some cause disease. A newly identified coronavirus, SARS-CoV-2, has caused a worldwide pandemic of respiratory illness, called COVID-19.COVID-19 is the disease caused by the new coronavirus that was first identified in December 2019.COVID-19 symptoms include cough, fever or chills, shortness of breath or difficulty breathing, muscle or body aches, sore throat, new loss of taste or smell, diarrhea, headache, new fatigue, nausea or vomiting and congestion or runny nose. COVID-19 can be severe, and some cases have caused death.The new coronavirus can be spread from person to person. It is diagnosed with a laboratory test.There is no coronavirus vaccine yet. Prevention involves frequent hand-washing, coughing into the bend of your elbow, staying home when you are sick and wearing a cloth face covering if you can't practice physical distancing. 25. From the text we know that coronaviruses are pandemic. The closest meaning of the underlined word is ... *A. seriously injure
B. deadly disease
C. painful
D. wound





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