Flu

This page contains a comprehensive list of vaccine monographs and clinical charts related to Flu.

Overview Influenza, commonly known as the flu, is an annual epidemic caused by 2 types of viruses: influenza A and influenza B.1 These viruses are further classified into subtypes based on differences in their hemagglutinin (HA) and neuraminidase (NA) glycoproteins. Influenza A viruses are categorized by the letters “H” and “N,” representing HA and NA…