When it comes to brewing up flu to make vaccines, science still turns to the incredible edible egg.
说到制造流感疫苗，科学仍然把目光投向了令人难以置信的可食用鸡蛋。
That's because the prescription drugs available for the flu need to be taken soon after the illness sets in.
这是因为治疗流感的处方药需要在发病后尽快服用。
There is no cure for either illness, but the flu can be prevented by the flu vaccine, which is, for most people, the best way to fight the flu.
两种疾病都无法治愈，但是可以通过流感疫苗预防流感。对于大多数人来说，这是对抗流感的最佳方法。
Children and teens with a cold or flu should not take aspirin for pain relief because of the risk of Reye syndrome, a rare but serious condition of the liver and central nervous system.
患有感冒或流感的儿童和青少年不应该服用阿司匹林来缓解疼痛，因为这会有雷氏综合症的风险，雷氏综合症是一种罕见但严重的肝脏和中枢神经系统疾病。
Prior to the new study, little was known about the risks of getting directly infected by common respiratory viruses, such as the flu or common cold, on an airplane, the researchers said.
研究人员说，在这项新研究之前，人们对于在飞机上直接感染常见的呼吸道病毒，如流感或普通感冒的风险知之甚少。
We are using that knowledge for predictive and preventive work on avian flu.
我们正在将这种知识应用于禽流感的预测和预防工作。
In the northern hemisphere we are now entering the peak period for seasonal flu.
在北半球，我们现正进入季节性流感的高峰期。
The flu is a viral disease that tends to appear in the fall or winter each year.
流感是一种通常在每年秋天和冬天发生的病毒性疾病。
But eating can actually help you get over the flu quicker and make you feel better.
但事实上，吃东西能帮你更快克服流感，让你感觉好受些。
The fruit of the elderberry shrub has a long history of being used for colds and flu.
接骨木的果实很早就被用来治疗感冒和流感了。
The most common seasonal flu virus found in the United States this year is type a (H1N1).
美国今年发现的最常见的季节性流感病毒是A型流感病毒(H1N1)。
The reason flu keeps infecting us again and again is that the virus is constantly changing.
流感能够反复感染我们的原因在于病毒的不断变化。
That is because flu mutates, so catching it one year may not stop you from catching it the next.
这是因为流感会变异，今年得过流感并不会防止你明年再得。
Doctors believe that flu infection rates are likely to rise dramatically over the next few weeks.
医生们相信流感的感染率在未来几周内还可能有大幅的上升。
Perhaps it's simply the hot liquid in chicken soup that makes cold and flu sufferers feel better.
或许鸡汤让感冒和流感患者感觉好些的原因仅仅只是其中的热汤。
Avian flu, the appetite for clean energy and the devastation of natural disasters know no borders.
禽流感、对清洁能源的需求、自然灾害的毁灭性影响都是不分国界的。
I'd always thought I knew what flu felt like until the day a few years ago that I really caught it.
我一直认为自己知道感冒是什么，直到几年前的某天我真的感冒了(才发觉自己根本不知道)。
Yet theirs is the single biggest contribution made so far to the prevention of a human flu pandemic.
但是，他们的贡献是迄今为止对预防人类流感大流行作出的独一无二的最大贡献。
Swine flu isn’t only a health emergency. It’s a test for how we’re going to organize the 21st century.
猪流感不仅是医疗领域的突发事件，也是考验我们妥善处理21世纪全球问题的试金石。
If the flu does progress to a pandemic, the most effective response will be to limit public gatherings.
一旦流感有大流行的趋势，最行之有效的手段是限制公众聚集。
'When the economy sneezes, the not-for-profit sector catches the flu,' says Mr. Hochman. 'We get hit hard.'
哈克曼说，经济打个喷嚏，非营利领域就会染上流感，我们遭受的冲击非常严重。
By staying one step ahead of our immune systems, the flu virus can infect large numbers of people year after year.
由于一直领先免疫系统一步，流感病毒每年都可感染大量的人。
Why the flu strikes hard during the winter but nearly vanishes in the summer has baffled epidemiologists for decades.
为什么流感在冬天爆发，而在夏天却几乎消失不见？这个问题几十年来一直困扰着流行病学家。
Human-to-human transmission of avian flu is rare, but in some cases, the virus has passed from poultry to humans.
禽流感在人类之间的传播是罕见的，但在某些情况下，该病毒可以经家禽传染给人类。
By making our estimates available each day, flu Trends may provide an early-warning system for outbreaks of influenza.
通过我们每天的评估，流感趋势项目可以为流感的爆发提供一个早期预警系统。
Some experts have speculated that older people exposed to more flu strains in the past have built up greater immunity.
一些专家猜测很可能由于过去老年人接触了比较多的流感病毒株系，已经建立了比较强的免疫防御能力。
A survey in 2002 showed that 60 per cent of people did not know that antibiotics do not work against viruses such as flu.
2002年的一项调查显示，60%的人不知道抗生素对流感之类的病毒不起作用。
A survey in 2002 showed that 60 per cent of people did not know that antibiotics do not work against viruses such as flu.
2002年的一项调查显示，60%的人不知道抗生素对流感之类的病毒不起作用。
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