" Influenza-like illness" (ILI), also called " flu-like illness, " is a more wide-ranging category.

“流感样疾病” (ILI)， 也称为“流感样疾病” ，是一个范围更广的类别。

The CDC says that with ILI, you have a fever of at least 100 F and a cough or sore throat, but the cause of the symptoms isn't known.

CDC 表示， 对于 ILI， 您会发烧至少 100 华氏度并伴有咳嗽或喉咙痛， 但这些症状的原因尚不清楚。