Weather and Influenza 2026: Aggressive "Super Flu" Variant Claims First Lives in Germany

Weather, influenza, and the "super flu" in Germany have placed the national healthcare system under significant strain at the start of 2026, as an aggressive viral variant continues to spread rapidly. According to the current weekly report from the Robert Koch Institute (RKI), approximately five million people were affected by acute respiratory infections in the first week of January alone, with over 40% of these cases attributed to influenza viruses. Of particular concern to health authorities is the emergence of the "H3N2 sub-clade K" variant, which has demonstrated an increased ability to bypass existing antibodies and has already resulted in the first fatalities of the new year, reports NewsToday24 with reference to Merkur.

In the state of Saxony, six flu-related deaths have already been recorded in 2026, bringing the total death toll since the season began in September 2025 to 22. Thuringia has also reported two fatalities, with authorities noting that all victims in both states were over the age of 67. The sub-clade K variant now accounts for up to 90% of confirmed influenza cases across Europe. Michael Beier, head of the Association of General Practitioners, warned that the peak of the wave is likely still ahead, with a significant surge expected in late January and February. Hospitals, particularly in the Upper Lusatia region, are already reporting high levels of inpatient admissions due to the severity of the infections.

While the World Health Organization (WHO) describes the current situation as an intense but seasonal flu cycle, medical experts emphasize the importance of preventative measures. The early start of the 2025/26 season has led to concerns that many high-risk individuals may not have received their vaccinations in time. The Standing Committee on Vaccination (STIKO) continues to recommend the flu shot for those over 60, pregnant women, and people with chronic illnesses to prevent severe complications. Despite a slight decline in other respiratory infections like Covid-19 following the holiday period, the influenza curve remains on a steep upward trajectory due to the high transmissibility of the new H3N2 variant.

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