Pfizer BNT162b2 study from Thailand reveals devastating results for adolescents

Cardiovascular effects were found in 29.24% of patients, ranging from tachycardia, palpitation, and myopericarditis.

— Mansanguan et. al.

That is more than 1 in 4 jabbed adolescents coming down with heart issues.

Sources:

• 
  August 8, 2022. Suyanee Mansanguan, Prakaykaew Charunwatthana, Watcharapong Piyaphanee, Wilanee Dechkhajorn, Akkapon Poolcharoen, and Chayasin Mansanguan. “Cardiovascular Effects of the BNT162b2 MRNA COVID-19 Vaccine in Adolescents.”
  https://doi.org/10.20944/preprints202208.0151.v1.
  Research Journal.
• 
  August 10, 2022. Anish Koka. “Vaccine Myocarditis Update from Thailand.” Substack newsletter. Dr. Anish Koka’s Newsletter.
  https://anishkokamd.substack.com/p/vaccine-myocarditis-update-from-thailand.
  Blog.
• 
  August 22, 2022. Del Bigtree and Jefferey Jaxen. NEW STUDY ADDS TO COVID SHOT HEART CONCERNS IN YOUTH. The Highwire with Del Bigtree. Runtime: 7:19.
  https://www.bitchute.com/video/iH2eDtrvJWhq/.
  Video.

See also, on this site:

• List of athletes injured and dead of cardiac issues keeps growing