The surprising vaccine side effects that can improve long-term health
Why it matters: These unexpected benefits underscore the importance of vaccination not just for preventing infectious diseases, but also for promoting long-term health and reducing the burden of age-related conditions.
- Shingles vaccines like Zostavax and Shingrix are associated with a reduced risk of heart disease, stroke, dementia, with Shingrix potentially offering even greater protection against dementia than Zostavax.
- Flu and RSV vaccines also demonstrate cardiovascular benefits, reducing the risk of heart attacks, strokes, and hospitalizations for heart or lung issues.
- COVID-19 mRNA vaccines can boost the immune response to tumors when combined with immunotherapy, potentially extending the lives of cancer patients.
Vaccines offer surprising long-term health benefits beyond preventing specific infections, including reduced risks of heart disease, stroke, dementia, and improved cancer treatment outcomes. While access varies by location and age, these findings highlight the potential for vaccines to significantly improve overall health and longevity.
