Health experts warn that this year’s flu season could hit harder than usual, especially with the emergence of a mutated H3N2 strain. The United Kingdom reports an early and rapid start to the flu outbreak, raising concerns over hospital capacity and public health preparedness.

This new H3N2 variant appeared over the summer, after the Southern Hemisphere’s flu season, carrying several genetic mutations. While these changes are not yet linked to a pandemic-level threat, they may enable the virus to partially evade existing immunity, leading to a surge in severe cases.

According to epidemiologists, such mutations can increase the risk of serious illness, particularly among vulnerable populations. Dr. Jane Smith, a virologist at the World Health Organization, emphasizes that “even slight genetic shifts in flu viruses can significantly impact vaccine effectiveness and disease severity.”

The early onset of flu activity in the UK—around five weeks ahead of typical—suggests that other regions, including the US, should prepare for a potentially intense season. Public health officials recommend vaccination, vigilant hygiene, and early treatment to mitigate risks.

David Nield

Dave is a freelance tech journalist with over 20 years covering gadgets, apps, and the web. From Stockport, England, he covers news, features, and reviews for TechRadar, focusing on phones, tablets, and wearables. He ensures top weekend breaking news and has bylines at Gizmodo, T3, PopSci, and others. He edited PC Explorer and The Hardware Handbook for years. Read me on x.com or linkedin.