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Report links COVID vaccination to a newly observed side effect in older adults

scienceJun 24, 202616232

A new report links COVID vaccination in older adults to a reduced risk of major adverse cardiovascular events, including heart attacks, strokes, heart failure hospitalizations and cardiovascular deaths. The article headlined this as a "new side effect," prompting readers to criticize the wording because "side effect" commonly implies harm rather than a beneficial outcome. That finding aligns with other research tying routine vaccines to lower dementia and cardiovascular risk and matters because it reframes vaccination as providing additional protective benefits for older adults.

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