Wisconsin health authorities have confirmed the first pediatric deaths of the 2025–2026 respiratory illness season, as concerns grow over rising virus activity and low vaccination coverage among children.
The Wisconsin Department of Health Services (DHS) said two children died in recent weeks after complications related to COVID-19 and influenza. One case was linked to COVID-19 in western Wisconsin, while the other involved influenza in the northeastern part of the state. Officials noted that both children had pre-existing medical conditions that increased their vulnerability to severe illness. No additional personal details were released to protect family privacy.
According to DHS, these deaths mark the first pediatric fatalities associated with respiratory viruses this season. While overall virus activity across the state is still classified as low, multiple indicators suggest a steady upward trend. Emergency room visits for respiratory symptoms, laboratory test results, and wastewater monitoring data all point to increased circulation of seasonal viruses.
Health officials emphasized that the situation remains preventable. DHS respiratory disease experts highlighted that vaccination continues to be the most effective method to reduce severe outcomes, including hospitalization and death. However, current immunization levels remain well below desired thresholds, particularly among children.
State data from early December shows that fewer than one-third of Wisconsin residents have received a flu vaccine this season, with COVID-19 vaccination rates even lower among pediatric age groups. Public health leaders expressed disappointment over the slow uptake, warning that low coverage could result in more severe cases as winter progresses.
Medical experts also cautioned that influenza and COVID-19 can cause complications beyond respiratory symptoms, including heart inflammation, neurological effects, and prolonged recovery periods, especially in children with underlying health conditions.
DHS is urging families to stay informed, practice preventive measures such as hand hygiene and staying home when sick, and consult healthcare providers about vaccinations. Officials stress that early action could help prevent further tragedies as respiratory virus activity intensifies in the coming months.
Health authorities continue to monitor trends closely and say additional public guidance will be issued if conditions worsen.
