Fig. 2
From: Determinants of felt demand for dengue vaccines in the North Caribbean region of Colombia
Willingness to pay for a vaccine against dengue, depending on the price of the vaccine and its effectiveness. a Vaccine administered in 3 doses (3D). b Vaccine administered in a single dose (SD). Blue shows the willingness to pay for a vaccine with an effectiveness of 70% and a duration of 5 years. Red shows the willingness to pay for a vaccine with an effectiveness of 95% and a duration of 30 years