You will not find most of this info by searching for it, because it's been very actively and effectively censored.

But here are some sites where you will find some info. (Not an endorsement; I can't get behind all the information on these sites, but have found a great deal of it useful.)

https://childrenshealthdefense.org/
https://www.skirsch.io/vaccine-resources/
https://www.independentsentinel.com/?s=myocarditis
https://rwmalonemd.substack.com/
https://www.lewrockwell.com/?s=myocarditis

Aspiring student of Christ