Left or right arm? New research reveals why vaccination site matters for immune response

Published on April 29, 2025

Scientists have uncovered why vaccines can elicit a stronger immune response if they are administered in the same arm.

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Clinical trials to test vaccine against Alzheimer's-promoting tau protein

April 23, 2025
Researchers hope to launch human clinical trials in their quest for a vaccine to prevent the buildup of pathological tau after demonstrating that this vaccine generated a robust immune response in both mice and non-human primates.

Shingles vaccine lowers the risk of heart disease for up to eight years

May 6, 2025
People who are given a vaccine for shingles have a 23% lower risk of cardiovascular events, including stroke, heart failure, and coronary heart disease, according to a recent study of more than a million people. The protective effect of the vaccine lasts for up to eight years and is particularly pronounced for men, people under the age of 60 and those with unhealthy lifestyles.