I did read it
the executive summary was by the author who posted it on slay , for the benefit of jab junkies who insist on peer review and who will otherwise ignore it

But because there are over twenty highly credentialed Medical researchers making the conclusion I paste below , I think we can all conclude that you are nothing but a semi professional waste of time
Follow this preprint

OpenSAFELY: Effectiveness of COVID-19 vaccination in children and adolescents

View ORCID ProfileColm D Andrews, View ORCID ProfileEdward P K Parker, Elsie Horne, Venexia Walker, Tom Palmer, View ORCID ProfileAndrea L Schaffer, View ORCID ProfileAmelia CA Green, View ORCID ProfileHelen J Curtis, View ORCID ProfileAlex J Walker, View ORCID ProfileLucy Bridges, View ORCID ProfileChristopher Wood, Victoria Speed, View ORCID ProfileChristopher Bates, View ORCID ProfileJonathan Cockburn, John Parry, View ORCID ProfileAmir Mehrkar, View ORCID ProfileBrian MacKenna, View ORCID ProfileSebastian CJ Bacon, View ORCID ProfileBen Goldacre, Miguel A Hernan, View ORCID ProfileJonathan AC Sterne, The OpenSAFELY Collaborative, View ORCID ProfileWilliam J Hulm

There were no COVID-19-related deaths in any group. Fewer than seven (exact number redacted) COVID-19-related critical care admissions occurred in the adolescent first dose vs unvaccinated cohort. Among both adolescents and children, myocarditis and pericarditis were documented only in the vaccinated groups, with rates of 27 and 10 cases/million after first and second doses respectively.