Barriers of Influenza Vaccination Intention and Behavior – A Systematic Review of Influenza Vaccine Hesitancy, 2005 – 2016 (original) (raw)
Fig 4
Barriers to influenza vaccine uptake mapped onto the macro-level 4C model of vaccine hesitancy (complacency, convenience, confidence and calculation).
Total numbers of studies reporting the variable as either decreasing (white) or increasing (black) vaccine acceptance or inconclusive (circled number).