But that's because I was stupid enough to play football in the rain. I don't often get things like flu either.

那是因为我太愚蠢了，在雨中踢足球。我通常也不会得流感。

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The discovery raises the possibility that LINEs have kidnapped other viruses floating near their host’s DNA, like flu viruses.

这个发现提示了这样的可能性，即LINEs曾俘获游离在宿主DNA附近的其它病毒，像禽流感病毒。

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The plan aims to direct ventilators to those with the best chances of survival in a severe, 1918-like flu pandemic where tens of thousands develop life-threatening pneumonia.

即在医疗资源极度紧张的情况下，把呼吸器留给那些最有希望康复的病人。 1918年流感大爆发时有数以千计的人感染了肺炎，指导原则就是为应对这种情况制定的。

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W.H.O.special adviser Keiji Fukuda reported earlier this month that the virus has acted in some ways like seasonal flu.

VOA: special.2009.11.24

W.H.O.special adviser Keiji Fukuda said last week that the virus has continued to act in some ways like seasonal flu.

VOA: special.2009.11.11

Others may get flu-like symptoms such as fever, muscle and joint pain and headaches.

VOA: special.2010.07.12

Hundreds of thousands of Americans will lose access to primary care and preventive care like flu vaccinations and cancer screenings.

WHITEHOUSE: President Obama Speaks to National Governors Association

Symptoms are often similar to common illnesses like flu and food poisoning.

BBC: Husband welcomes carbon monoxide decision

And, vaccines that can prevent diseases like flu and cancer are underused.

FORBES: Magazine Article