A study in Heart has found another benefit of influenza vaccination: It may reduce the risk of myocardial infarction in middle-aged (50 to 64 years) people with narrowed articles. Read more and access the study abstract.
![](https://www.myamericannurse.com/wp-content/uploads/2013/08/clogged-articles.jpg)
Study: Flu shots reduce risk of MI in middle-aged people with narrowed arteries
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