In humans and birds, they cause respiratory tract infections that can range from mild to lethal. It can be very contagious and spreads quickly. Most people infected with the virus will experience mild to moderate respiratory illness and recover without requiring special treatment However, some will become seriously ill and require medical attention. Learn more about the symptoms, risks and ways to protect yourself. The most common symptoms are fever, chills, and sore throat, but there are a range of others
Most people make a full recovery without needing hospital treatment People with severe symptoms should seek medical care as soon as possible. It can be very contagious and can spread quickly Historical data with cumulative charts, graphs, and updates.
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