Shingles vaccine linked with lower dementia risk, study shows

Discussions<p>(42 points, 8 days ago, 14 comments) <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=41073127">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=41073127</a><p>(667 points, 1 year ago, 273 comments) <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=36083620">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=36083620</a>