flu influenzaFlu (Influenza): Latest Risks, Symptoms and Protection
Influenza, or flu, is a contagious viral infection that affects the nose, throat and lungs, causing sudden fever, cough, body aches and fatigue. Health agencies report increased global flu activity in late 2025, with influenza A currently dominant and putting older adults, young children, pregnant people and those with chronic conditions at higher risk of complications.[7][5] Fast diagnosis, timely antiviral treatment and updated vaccination are key tools to reduce severe illness, hospitalizations and deaths.[5][7]
December 17, 2025 at 05:00 PM•Source: Google Trends & Perplexity AI