Synonyms for individual words can be found below.
«serious»
«flu»
Sentences with «serious flu»
- Some people, such as older people, young children, and people with certain health conditions, are at high risk for serious flu complications. (www2.erie.gov)
- It is especially important for certain people at high risk for serious flu complications to get vaccinated. (www2.erie.gov)
- Children under the age of five, and specifically babies, are at the highest risk for serious flu related complications. (health-foundations.com)
- (see all
sentences)