大流行疫情就是一种新的传染性疾病爆发，它会导致严重症状，并在一个以上地理区内进行人与人之前的广泛传染。

A pandemic is an outbreak of a new infectious disease, which causes serious illness and spreads widely from person to person across more than one geographical region.

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就样一来，“混合是可能的，结果就产生一种新的病毒，就像眼前传染人类的病毒一样。”埃里克森说。

In that way, "mixing is possible, resulting in a new type of virus, like the virus that is currently infecting people," Erickson said.

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传染很可能扩散到新的地区。

Further spread to new areas is expected.

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