Flu Symptoms 2025 Timeline – Influenza, or the flu, is both a seasonal and a pandemic virus. The virus is transmitted easily. Influenza (flu) is a contagious respiratory illness caused by influenza viruses. Every year, mainly during the winter season, seasonal influenza infects as many as 1.
Flu Symptoms 2025 Timeline
Includes key facts, definition, symptoms, transmission, seasonal epidemics, effects, prevention, who. Seasonal influenza is an acute respiratory infection caused by influenza viruses which circulate in all parts of the world.
Flu Symptoms 2025 Timeline Flu Symptoms In 2025 Rami Belle
- Influenza (flu) is a contagious respiratory illness caused by influenza viruses.
- Who fact sheet on influenza:
- Influenza (flu) is a contagious respiratory illness caused by influenza viruses.
- Influenza, or the flu, is both a seasonal and a pandemic virus.
- The virus is transmitted easily.
