You may have been too young to remember, but depending on your state’s school immunization requirements, you likely received a slew of vaccines before you started day care, preschool, or kindergarten.

Infections caused by the latest variant have symptoms including fever, chills, fatigue, cough, congestion and headache.

As winter approaches, DuPage County Health Department is urging residents to be up-to-date on their flu, COVID, RSV and other vaccines.