Researchers discover that the swine flu virus binds far deeper in the lungs than ordinary flu, possibly explaining why it is sometimes fatal.

研究者发现，猪流感病毒比普通流感在肺更深部结合，这可以解释为什么它有时是致命的原因。

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Is the H1N1 swine flu virus the same as human H1N1 viruses?

H 1 N 1猪流感病毒与H1N1人流感病毒是一样的吗？

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Depicted here is H1N1 - better known as the swine flu virus.

以上描绘的便是H1N1，俗称“猪流感”病毒。

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El Paso Port Director William Molaski says officers are trying to identify people who might be infected with the swine flu virus.

VOA: standard.2009.04.30

The Red Cross says people in developing countries are most vulnerable to the H1N1 Swine Flu virus.

VOA: standard.2009.09.04

They have predicted that up to one fifth of the Australian population about four million people could be infected by the swine flu virus.

VOA: standard.2009.05.30

The swine flu virus can have more serious effects on people living in poverty, the WHO says.

BBC: Flu hits Canada's native peoples

Three players at the club have been recovering from the swine flu virus.

BBC: Unwell Allardyce avoids players

The United Kingdom's Health Protection Agency also told CNN that the use of face masks was not necessary or recommended for protection against the swine flu virus.

CNN: Masks keep you from spreading illness