A study from the University of Southern California found that individuals aged 70 and above who received a shingles vaccine exhibited slower biological ageing compared to unvaccinated individuals. The research indicates that vaccines may contribute to healthier ageing by reducing inflammation and improving immune response, potentially lowering the risk of dementia and other age-related conditions. The study analyzed 3,884 participants and noted that the benefits of vaccination persisted over time, particularly within three years post-vaccination. Teljes cikk (Euronews.com)