Some of my verbage was off but from the article:

"boys aged 12 to 15, with no underlying medical conditions, are four to six times more likely to be diagnosed with vaccine-related myocarditis than ending up in hospital with Covid"

"About 86% of the boys affected required some hospital care"

Table 2:

Age 12-17 boys Comirnaty (Pfizer): 10.6 per 100,000 doses. 1/10000.