Table 4.

Sensitivity analyses: the impact of changes in pertussis incidence, vaccine efficacy, cocoon effect and contact matrix on the age-specific incidence of symptomatic (typical+mild) pertussis, according to adult immunization strategy

^*As measured in Bisgard et al. [9] and Ward et al. [5] and with extreme values for residence time in vaccine-related compartments.

WAIFW, Who acquires infection from whom.