What is influenza A?
Disease description:
I'd like to ask, what is H1N1 flu? It seems that recently many people have been infected with H1N1, yet I still don't know what kind of virus it is.
Doctor's answer (1)
Dr. Guo Xiheng
Influenza A is an acute infectious respiratory disease caused by the influenza virus. Common symptoms include fever, sore throat, runny nose, nasal congestion, cough, and headache. It spreads through respiratory droplets. Treatment should be directed at relieving symptoms.
