这是因为治疗流感的处方药需要在发病后尽快服用。
That's because the prescription drugs available for the flu need to be taken soon after the illness sets in.
一种新的流感疫苗以无痛的鼻喷剂接种，对儿童有效。
A new influenza vaccine, administered painlessly in a nasal spray, is effective for children.
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。
When it comes to brewing up flu to make vaccines, science still turns to the incredible edible egg.
父母不愿让孩子承受注射的痛苦，但成人由于有可能出现流感严重并发症，普遍会接种疫苗。
Parents are reluctant to subject children to the pain of injections, but adults, who are at risk of serious complications from influenza, are commonly vaccinated.
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。
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.
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。
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.
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。
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.
美国观众更喜欢自然、自发的表达方式，传达一种生动的交流感。
American audiences prefer natural, spontaneous delivery that conveys a lively sense of communication.
比如，当我们在线上收到朋友发来的笑脸时，我们会尝试着通过发同样的图片来交流感情。
For example, when we receive a smiling face from our friends online, we try to exchange our feelings by sending the same picture.
只有A型流感病毒可造成大流行。
季节性流感由适应在人类中传播的病毒引起。
Seasonal influenza is caused by viruses that are adapted to spread in humans.
在北半球，我们现正进入季节性流感的高峰期。
In the northern hemisphere we are now entering the peak period for seasonal flu.
接骨木的果实很早就被用来治疗感冒和流感了。
The fruit of the elderberry shrub has a long history of being used for colds and flu.
流感病毒是恶名昭著的，它变化迅速、行为叵测。
Influenza viruses are notorious for their rapid mutation and unpredictable behaviour.
食用经过适当烹制的禽类和蛋类不会染上禽流感。
There is no risk of getting avian influenza from properly cooked poultry and eggs.
流感能够反复感染我们的原因在于病毒的不断变化。
The reason flu keeps infecting us again and again is that the virus is constantly changing.
我们正在将这种知识应用于禽流感的预测和预防工作。
We are using that knowledge for predictive and preventive work on avian flu.
但事实上，吃东西能帮你更快克服流感，让你感觉好受些。
But eating can actually help you get over the flu quicker and make you feel better.
全球在控制H5N1型禽流感病毒方面已经取得了很大进展。
Globally, much progress has been achieved in keeping the H5N1 avian influenza virus under control.
与此同时，科学家仍在调查此次流感大流行的源头。
Meanwhile, scientists have continued to investigate the origins of the disease.
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。
That is because flu mutates, so catching it one year may not stop you from catching it the next.
在泰国，这一类似军事化的抗击禽流感行动已被证明是非常成功的。
This military-like approach against avian influenza has proved very successful in Thailand.
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 most common seasonal flu virus found in the United States this year is type a (H1N1).
作为总干事，他领导了全球应对禽流感和为人类流感大流行作准备的工作。
As Director-General, he led global efforts to tackle avian influenza and to prepare for a human influenza pandemic.
流感调查是第一项号召全欧洲人在整个冬季上报感冒或疑似流感症状的计划。
The flu Survey is the first such project to ask people across Europe to sign up and report cold - or flu-like symptoms over the winter.
对那些患有严重流感或流感病情恶化的病人，应尽快使用奥司他韦加以治疗。
Patients who have severe or deteriorating influenza should be treated as soon as possible with oseltamivir.
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。
By making our estimates available each day, flu Trends may provide an early-warning system for outbreaks of influenza.
免疫还是确保全球卫生安全和应对流感大流行等新发感染威胁的一项关键战略。
Immunization is also a key strategy to ensure global health and to respond to the threat of emerging infections such as pandemic influenza.
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。
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。
Yet theirs is the single biggest contribution made so far to the prevention of a human flu pandemic.
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