We provide member states with strategic guidance, technical support and coordination of activities essential to make their health systems better prepared against seasonal, zoonotic. Every year, mainly during the winter season, seasonal influenza infects as many as 1 billion people. Who fact sheet on influenza:
Free Flu Vaccine Covered by CVS Caremark Benefit Mass.gov
Seasonal influenza is an acute respiratory infection caused by influenza viruses which circulate in all parts of the world. Includes key facts, definition, symptoms, transmission, seasonal epidemics, effects, prevention, who response. This makes it one of the most.
The injected flu vaccine contains an inactivated virus that cannot give you influenza.
Influenza, or the flu, is both a seasonal and a pandemic virus. The world health organization (who) today announced its recommendations for the viral composition of influenza vaccines for use in the 2026 influenza season in the. The virus is transmitted easily from person to person via droplets. The most common symptoms of influenza (flu) include fever, a dry cough, headache, muscle and joint pain, a sore throat and a runny nose.
Influenza (flu) is a contagious respiratory illness caused by influenza viruses. If you feel achy or slightly feverish, it is a normal reaction of the immune system to the vaccine, and. It is characterized by a sudden onset of fever, cough. Influenza is an acute viral infection that primarily attacks the upper respiratory tract, including the nose, throat, bronchi and, less frequently, the lungs.
It can cause mild to severe illness.
