The nurse is reviewing vaccination records for several clients in a long-term care facility. Which client should the nurse identify as needing immunization education or intervention?

A. Current clinical guidelines recommend a Tdap or Td booster every 10 years for adults to maintain immunity against tetanus and diphtheria. Since this 66-year-old client received their last dose only 8 years ago, they are currently up to date and do not require immediate intervention. Their status is appropriate according to standard preventative health schedules for the geriatric population. B. It is standard practice for older adults to receive both the pneumococcal conjugate vaccine (PCV15 or PCV20) and the pneumococcal polysaccharide vaccine (PPSV23) to prevent streptococcal pneumonia. This 70-year-old client has completed the recommended series, providing them with broad protection against common bacterial respiratory pathogens. No further education or intervention is required for this specific vaccination category at this time. C. The live attenuated influenza vaccine (LAIV) is contraindicated in individuals aged 50 years and older due to age-related changes in the immune system and a higher risk of adverse effects. Adults in this age group should receive the inactivated influenza vaccine (IIV) or the recombinant influenza vaccine (RIV). The nurse must intervene to ensure the client receives the safer, age-appropriate inactivated formulation. D. The recombinant zoster vaccine (Shingrix) is recommended for all healthy adults aged 50 years and older, regardless of whether they had a prior shingles episode or received the older live vaccine. This 58-year-old client is eligible for the two-dose series and should be educated on its importance for preventing herpes zoster. The nurse's intervention is necessary to protect the client from painful nerve-related complications.