FDA reads from the "Grinch that Stole Christmas" "...his heart grew three sizes that day"

https://www.reuters.com/business/healthcare-pharmaceuticals/us-panel-review-heart-inflammation-cases-after-pfizer-moderna-vaccines-2021-06-23/ 

FDA expects to move quickly to add the warning after the meeting concludes.

The cases of heart inflammation appear to be notably higher in the week after the second vaccine dose and in males.