Vaccines May Do More for Aging Bodies - Takeaways - MDSpire

Vaccines May Do More for Aging Bodies

Research shows vaccines for flu, shingles, RSV, and covid may also lower risks of dementia, heart disease, and hospitalization in older adults.

  • By

  • Paula Span

  • January 14, 2026

  • 8 min

Share

  • 1

    Vaccination against shingles provides over 90% protection against a painful disease affecting one-third of Americans.

  • 2

    Older adults vaccinated against RSV experience nearly 70% reduced hospitalization risk in the year following vaccination.

  • 3

    Vaccines offer off-target benefits, including reduced risks of dementia and cardiovascular issues, promoting healthy aging.

  • 4

    Studies show shingles vaccination is linked to a 24% reduction in dementia risk, while flu vaccination correlates with a 13% reduction.

  • 5

    Vaccination against various diseases may lower risks of heart attacks, strokes, and long COVID, highlighting their broader health benefits.

Original Source(s)

Vaccines May Do More for Aging Bodies

  • by Paula Span

  • January 14, 2026

Related Content

Self-administered digital vaccination decision-aids in primary care: A pilot study of COVID-19 vaccination in Atlanta, GA

COVID-19, Vaccines, and Retinal Vascular Disease

A global systematic review of 173 studies found differing associations between COVID-19 infection and vaccination and retinal vascular events, with retinal artery occlusion more common after infection and retinal vein occlusion more common after vaccination.

Acute liver failure and secondary TMA-like phenomenon following SARS-CoV-2 and Mycoplasma pneumoniae co-detection in a child: a case report