[2026-01-24]Norovirus Infections Rise for 10 Consecutive Weeks, Young Children at Higher Risk

Norovirus infections have increased for 10 consecutive weeks, reaching 617 cases in the third week of January.
Children aged 0–6 now account for 51.1% of cases, up 11.5 percentage points from the previous week.
The Korea Disease Control and Prevention Agency urges strict hygiene practices as there is no vaccine for norovirus.

[2026-01-18]Rise in Influenza B Among Youths: Health Authorities Urge Vaccination and Prevention

In the second week of 2026, the number of suspected influenza cases per 1,000 outpatients rose to 40.9, a slight increase from the previous week.
Incidence is highest among children and adolescents aged 7–18, with Influenza B detection rates climbing to 17.6%.
The Korea Disease Control and Prevention Agency recommends following respiratory infection prevention guidelines and urges high-risk groups to get vaccinated.