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Table 2 Impact of intervention when vaccine protection duration varies for different R 0 values

From: Developing a mathematical model for the evaluation of the potential impact of a partially efficacious vaccine on the transmission dynamics of Schistosoma mansoni in human communities

Average duration of vaccine protection (years)

Critical infant vaccination coverage, p c (%)

1

99

2

98

5

97

10

94

20

91

50 (Lifelong)

85

  1. The parameters have the following fixed values: v 1 = 0 , v 2 = 0 , v 3 = 0.80 , R 0 = 2.5