Fig. 2From: Cost-effectiveness of vaccination of immunocompetent older adults against herpes zoster in the Netherlands: a comparison between the adjuvanted subunit and live-attenuated vaccinesImpact of the annual HZ/su waning rate starting 4 years following vaccination on the threshold vaccine cost per series when using a a time horizon of 15 years or b a lifetime time horizon. The cost-effectiveness threshold was set at €20,000 per quality-adjusted life year gained. HZ, herpes zoster; HZ/su, herpes zoster subunit vaccine; VE, vaccine efficacyBack to article page