米国CDCは、12〜17才の副反応9,246件のデータを解析。9.3％が心筋炎（4.3％）を含む重篤な副反応だった
by メディカルトリビューン
VAERS received 9,246 reports after Pfizer-BioNTech vaccination in this age group ... and 9.3% were for serious adverse events, including myocarditis (4.3%).