Figure 1
From: Immunologic hypo- or non-responder in natural dengue virus infection
Frequency of immunologic non-responders derived from vaccinees received one dose of monovalent or tetravalent dengue vaccines. Cumulative data were gathered from numerous resources with complete information given in dengue vaccine clinical trials [35–52]. The frequency of immunologic non-responders is inferred from the rate of seroconversion after one dose in these vaccinees.