The difference between pneumonia, SARS, and influenza
admin The symptoms of a common cold include fever, cough, headache, runny nose, etc. It usually…
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antigenicity
hemagglutinin
influenza
influenza virus
pathogen
Respiratory infectious diseases
SARS
surface antigen
The characteristics and prevention of influenza
Influenza, referred to as influenza, is an acute respiratory infectious disease caused by influenza virus.…
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