The flu is a viral infection(病毒性的传染病) that affects millions of people during each fluseason which usually runs from late fall through winter every year. Although the flu is usually agentle disease in healthy children, young adults, and middle-aged people, it can cause death inother ...
阅读理解 The influenza virus(流感病毒) or the flu is spread from person to person in the air when an infected person coughs or sneezes.There are 3 types of the flu: -Type A viruses can infect people,birds,pigs,horses,seals,whales,and other animals,such as avian flu or bird flu. -Type...
Influenza, or flu, is common infection of the nose and throat, and sometimes the lungs. T he cause is avirus that passes from one person to another. T he virus spreads through the air an infected person expelsair suddenly.Medical experts have identified three major kinds ofinfluenza. T ...
Is the bird flu a communicable disease? Is influenza a bacterial or viral infection? What is the swine flu virus? Was swine flu a coronavirus? What is animal virus infection? Is adenovirus the flu? Is herpesvirus an animal virus? Did animals get the Spanish flu?
阅读理解 The influenza virus(流感病毒) or the flu is spread from person to person in the air when an infected person coughs or sneezes.There are 3 types of the flu: -Type A viruses can infect people birds pigs horses seal
. In the latter case, the flu virus on yourskincan infect you when you touch or rub youreyes, nose, ormouth. That's why frequent and thoroughhandwashingis a key way to limit the spread of influenza.Flu symptomsstart to develop from one to four days after infection with the virus....
阅读理解 The influenza virus(流感病毒) or the flu is spread from person to person in the air when an infected person coughs or sneezes.There are 3 types of the flu: -Type A viruses can infect people birds pigs horses seal
What is influenza?FLU, or influenza, is a viral respiratory infection.The flu virus causes more severe symptoms and can cause more severe complications than other respiratory viruses such as the common cold. The elderly, people whose immune systems are impaired, and people who have chronic ...
Influenza, or flu, is an upper respiratory infection caused by a virus. It affects the nose, lungs and throat. This influenza is not the same as a stomach flu, which may cause vomiting, nausea and diarrhea. Most people recover on their own from influenza. Sometimes, the flu and its co...
(2)C.推理判断题.句意:当感冒的人咳嗽或打喷嚏时,携带病毒的飞沫进入空气.根据下文You can catch the flu, breathing in these droplets , or touching objects such as doorknobs or keyboards that are contaminated with the virus and then touching your nose, or mouth. 可知,您可能感染流感,吸入这些...