The 2025–26 influenza season in the United States continues to be marked by elevated activity, with millions of illnesses and rising hospitalisations reported across the country. Nationwide data suggests flu-related medical visits and emergency treatments remain at historically high levels, driven by a mutated strain of influenza A(H3N2) circulating widely. Health officials emphasise that symptoms such as fever, cough, fatigue and body aches are common this season and that vaccination offers important protection against severe outcomes.
In New York City, health authorities recently noted early signs of decline in reported flu cases, but stressed that activity remains very high compared with ...