Infected people initially develop fever, headaches, myalgia (muscle pain), sore throat and a dry cough.

感染者最初出现发热，头痛，肌肉痛，咽喉痛和干咳。

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The pharmaceutical factory has teamed up with a research institute of a medical college to develop a new cough medicine.

这家制药厂和一所医学院的研究所已经合作研制一种新的咳嗽药。

youdao

The pharmaceutical factory has teamed up with a research institute of a medical college to develop a new cough medicine.

这家制约厂和一所医学院的研究所已经合作研制一种新的咳嗽药。

youdao

Although a person is infected, they may not develop any of the classic symptoms, such as a chronic cough.

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