
During cold and flu season, the youngest kids really are the germiest
Global News
Forget colorful leaves. Any caregiver knows that the real signs of fall are kids with coughs, sneezes and sniffles.
Forget colorful leaves. Any caregiver knows that the real signs of fall are kids with coughs, sneezes and sniffles.
Autumn marks the start of respiratory virus season, when colds, flu and other bugs start circulating — especially among the very young.
A recent study confirmed what many families intuitively know: The littlest students harbor the most germs.
Children in pre-kindergarten and elementary school showed highest rates of virus detection compared with older students and staff, according to research published in the journal Pediatrics.
“Young children can have up to 10 respiratory viruses a year as their immune systems are introduced to different infections for the first time,” said Dr. Jennifer Goldman, a pediatrician at Children’s Mercy hospital in Kansas City, Missouri, who co-led the study.
Younger kids were more likely to have virus detected
Goldman and her colleagues analyzed nasal swabs and symptom reports from more than 800 students and staff in a large school district in Kansas City from November 2022 to May 2023.
They found that overall, more than 85% of all participants had at least one respiratory virus detected during that time and more than 80% had an episode of acute respiratory illness — though not necessarily at the same time.


