(波)in the spring of1918hit,it didn't seem serious.Peoplewho were infected felt the usual flu symptoms(症状),which are chills,fevers,andfeeling tired.Those who got sick generally got better after several days.Not many died.However,a second,highly contagious(传染的)wave of influenza appeared ...
flu vaccine 流感疫苗 ; 打感冒疫苗 ; 伤风疫苗 ; 感冒疫苗 Asian flu 亚洲型流感 ; 亚洲流感 seasonal flu 季节性流感 ; 季节流感 ; 时节性流感 Flu Symptoms 流感症状 Flu vaccination 接种流感疫苗 FLU B 人流感病毒B ; 型流感病毒 ; 乙型流感 ; B型流感病毒 FLU Influenza 流行性感冒 ; 流感...
Influenza, aka the flu, is a highly contagious virus that infects your nose, throat, and sometimes your lungs. You can get sick by being around someone with the flu when they cough, sneeze, or talk. That's because the virus travels through the air on tiny droplets of fluid. If flu g...
Some rapid tests detect only influenza A virus, while others can detect both influenza A and influenza B. Rapid tests may miss some cases of the flu, thus a clinical diagnosis of flu (based on symptoms and signs) may be made even if the test is negative. What Foods Should You Eat ...
Influenza, more commonly referred to as the flu, is a contagious respiratory illness cause by influenza viruses (and yes there are more than one strains of this illness). Common flu symptoms include, but are not limited to the following: fever, headache, tiredness, cough, sore throat, tired...
There are three types of flu viruses: A, B, and C. Type A and B cause the annualinfluenzaepidemics that have up to 20% of the population sniffling, aching,coughing, and runninghigh fevers. Type C also causes flu; however, type C flu symptoms are much less severe. ...
正确答案:B解析:本题定位词是symptoms of flu,应锁定文章第八段。第八段第二句和第四句分别提到The symptoms of influenza include headache and sometimes a runny nose; About half of all flu patients have a high body temperature, called a fever,其中sometimes a runny nose说明感冒的症状并不总是包括流...
The flu (short for influenza) is a respiratory virus that affects the throat, nose, bronchi and, sometimes, the lungs.
Summary Symptoms Diagnosis Prevention Treatment Prognosis What is the Flu (influenza)?Influenza (the flu) is a respiratory infection. It is caused by the influenza virus. Influenza typically is spread by air or by direct contact from one person to another. Influenza virus is very contagious....