Factors influencing pandemic influenza vaccination of healthcare workers-A systematic review

► A systematic review of factors influencing pandemic influenza vaccination in healthcare workers. ► Many of the factors influencing pandemic vaccine uptake are similar to those of seasonal influenza. ► Some factors are unique to pandemic vaccine uptake in healthcare workers. ► Healthcare workers from different regions report similar pandemic vaccine attitudes/beliefs. ► Health Belief Model is useful for understanding pandemic vaccine behaviour of healthcare workers.