Since September 2023, England's national immunisation programme has offered the recombinant zoster vaccine (RZV) to adults aged 65–79 as a preventative measure against shingles (herpes zoster) and its complications. However, adults aged 80 and over are currently not eligible for the vaccine. We aimed to evaluate the feasibility and cost-effectiveness of providing RZV to adults aged 80 and older in England. This cost-utility analysis employs a static cohort model considering herpes zoster (HZ) cases and severe cases leading to post-herpetic neuralgia, HZ-related hospitalisation, and deaths from the perspective of the National Health Service. The long-term impacts of RZV are assessed using the model, accounting for changing population demographics and the previously-offered live zoster vaccine (ZVL). We consider different eligibility scenarios for RZV focusing on the older population (80+ years old) and provide comparisons to the pre-2023 programme. Expanding the current programme to offer a single dose of RZV to people aged 80 and up is likely to be cost-effective relative to the current programme. Offering two doses to this group would be less cost-effective but would offer greater protection against HZ. For preventing health-related quality of life loss, it is most efficient to vaccinate 60–69-year-olds, but for averting hospitalisation costs, it is most efficient to vaccinate 80–89-year-olds. Providing one or two doses of RZV for older adults can be cost-effective and would reduce the healthcare burden of shingles.
Ku et al. (2026) studied this question.