Seasonal influenza viruses have caused significant morbidity and mortality worldwide.Especially in the United States,influenza viruses spread during the winter,leading to a sharp increase in acute respiratory infectio...Seasonal influenza viruses have caused significant morbidity and mortality worldwide.Especially in the United States,influenza viruses spread during the winter,leading to a sharp increase in acute respiratory infections and hospitalizations.Influenza affects approximately 5%to 20%of the population each season[1].Influenza is a climaterelated acute respiratory infectious disease with a seasonal trend.In temperate regions.展开更多
文摘Seasonal influenza viruses have caused significant morbidity and mortality worldwide.Especially in the United States,influenza viruses spread during the winter,leading to a sharp increase in acute respiratory infections and hospitalizations.Influenza affects approximately 5%to 20%of the population each season[1].Influenza is a climaterelated acute respiratory infectious disease with a seasonal trend.In temperate regions.
