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![CBSNews Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::15012486.png) CBS News [@CBSNews](/creator/twitter/CBSNews) on x 9M followers
Created: 2025-05-21 17:00:00 UTC

The FDA is requiring COVID vaccine makers Pfizer and Moderna to update their warnings about the possible risk of myocarditis and pericarditis.

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[Post Link](https://x.com/CBSNews/status/1925235136469086404)