Flu Covid Rsv Cases Trending Downward Maps Show Where And Are Spreading
This makes it one of the most. Who fact sheet on influenza: It can cause mild to severe illness.
'Tripledemic' Data Shows Cold and Flu Season Is Already Among the Worst
Every year, mainly during the winter season, seasonal influenza infects as many as 1 billion people. The flu happens every year, worldwide. The most common symptoms of influenza (flu) include fever, a dry cough, headache, muscle and joint pain, a sore throat and a runny nose.
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Includes key facts, definition, symptoms, transmission, seasonal epidemics, effects, prevention, who response.
It can cause illness ranging from mild to severe,. The virus is transmitted easily from person to person via droplets. Therefore, we asked children from the different countries to draw the symptoms of the flu and. All of us might be potentially affected by the flu.
Influenza viruses evolve constantly, and twice a year who makes recommendations to update the. Seasonal influenza is an acute respiratory infection caused by influenza viruses which circulate in all parts of the world. It is characterized by a sudden onset of fever, cough. Influenza (flu) is a contagious respiratory illness caused by influenza viruses.
Influenza is an acute viral infection that primarily attacks the upper respiratory tract, including the nose, throat, bronchi and, less frequently, the lungs.
The best way to avoid getting the flu is to get the flu vaccine every year. Influenza, or the flu, is both a seasonal and a pandemic virus.
