But I haven't seen it yet from a scientist, so I don't vouch for it, ie. post to Debate rather than Health.

How could vaxx poster kids die of sudden heart failure?

• it's known that vaxx cause heart damage, especially in younger people
• it's known that risk goes up with number of shots

But I have not personally done autopsies, checked death records etc.

https://thepeoplesvoice.tv/israels-8-year-old-covid-vaccine-poster-boy-dies-suddenly-after-suffering-cardiac-arrest/

The 8-year-old “poster boy” of Israel’s national Covid vaccine roll out has died suddenly after suffering cardiac arrest while taking a bath.

Yonatan Moshe Erlichman...appeared in a video produced by the Mateh Binyamin Regional Council in 2020 when he was just 5-years-old...The film emphasizes that children have no choice when it comes to getting the mRNA shots.

Last year, Argentina’s poster boy for childhood vaccination, Santino Godoy Blanco, also died at just 4 years old.

Healthy kids to die of sudden heart failure was nearly unheard-of, before something....... what? oh, something........... was done to many millions of kids.