CATENACCIO, Valentina et al. Comentario sobre: Symptomatic Acute Myocarditis in Seven Adolescents Following Pfizer-BioNTech COVID-19 Vaccination Marshall M, Ferguson I, Lewis P, Jaggi P, Gagliardo C, Collins J, et al. Pediatrics. 2021 Sep; 148(3):e2021052478. doi: 10.1542/peds.2021-052478. Epub 2021 Jun 4. PMID: 34088762. Arch. Pediatr. Urug. [online]. 2022, vol.93, n.1.  Epub June 01, 2022. ISSN 0004-0584.