That is the conclusion of a new study that looked at how respiratory viruses spread on airplanes.

这是一项探究呼吸道病毒如何在飞机上传播的新研究得出的结论。

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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。

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Since then, antibodies have proved effective for breast cancer, inflammatory bowel disease and respiratory viruses in children.

此后，这些抗体在治疗乳腺癌、儿童肠道发炎以及呼吸系统的病毒性疾病都极为见效。

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A severe respiratory illness was affecting young people, contrary to seasonal viruses that often attack the elderly.

VOA: standard.2009.12.25

The kinds of viruses that we get when we have colds are very good at infecting the respiratory system.

我们感冒时感染的各种感冒病毒,就非常精于感染呼吸系统

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Adenoviruses are viruses that give upper respiratory infections, they cause colds.

腺病毒可以感染上呼吸道,引起感冒

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It spreads like other respiratory viruses, through releasing viral particles from coughing and sneezing which then find new hosts in the general vicinity.

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