The first few weeks after initial infection, individuals may experience no symptoms or a flu-like illness including fever, headache, rash or sore throat.

在感染后最初几周可能毫无症状，或出现发热、头痛、皮疹或咽痛等流感样疾病症状。

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In fact, I haven't had the 'flu, a fever or even a cold since high school.

事实上，我从高中开始就没有得过流感、发烧甚至感冒。

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Stay away from anyone with a fever, flu, or other infection.

远离那些有发热，感冒，或其他发热的人。

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Anyone with a fever or exhibiting flu-like symptoms has been placed in quarantine, usually in a hospital, while anyone whose seat on a plane was close to a person with such symptoms has been sequestered in hotel rooms, the U.S. State Department has said.

CNN: Group of 22 U.S. students quarantined in China