[{"vaccine":"COVID19 (COVID19 (PFIZER-BIONTECH))","drug":"COVID19 (COVID19 (PFIZER-BIONTECH))","vax_name":"COVID19 (COVID19 (PFIZER-BIONTECH))","vax_type":"COVID19","event":"Myocarditis","n":54540,"eb05":3.0716,"ewma_eb05":4.2404,"n_methods_max":4,"quarters_flagged":21,"first_quarter":"2021Q2","latest_quarter":"2026Q2","emerging":false,"eb05_peak_quarter":"2026Q1","peak_in_covid_era":false,"background_note":"COVID-19 vaccine reports are a large share of the VAERS background in 2021-2022, so this vaccine's own volume dominates the comparator."},{"vaccine":"COVID19 (COVID19 (UNKNOWN))","drug":"COVID19 (COVID19 (UNKNOWN))","vax_name":"COVID19 (COVID19 (UNKNOWN))","vax_type":"COVID19","event":"Myocarditis","n":171,"eb05":2.2154,"ewma_eb05":2.9138,"n_methods_max":4,"quarters_flagged":9,"first_quarter":"2022Q4","latest_quarter":"2025Q1","emerging":false,"eb05_peak_quarter":"2023Q1","peak_in_covid_era":false,"background_note":"COVID-19 vaccine reports are a large share of the VAERS background in 2021-2022, so this vaccine's own volume dominates the comparator."},{"vaccine":"COVID19 (COVID19 (MODERNA))","drug":"COVID19 (COVID19 (MODERNA))","vax_name":"COVID19 (COVID19 (MODERNA))","vax_type":"COVID19","event":"Myocarditis","n":233,"eb05":1.7658,"ewma_eb05":2.4534,"n_methods_max":3,"quarters_flagged":5,"first_quarter":"2025Q2","latest_quarter":"2026Q2","emerging":true,"eb05_peak_quarter":"2026Q1","peak_in_covid_era":false,"background_note":"COVID-19 vaccine reports are a large share of the VAERS background in 2021-2022, so this vaccine's own volume dominates the comparator."},{"vaccine":"COVID19 (COVID19 (JANSSEN))","drug":"COVID19 (COVID19 (JANSSEN))","vax_name":"COVID19 (COVID19 (JANSSEN))","vax_type":"COVID19","event":"Myocarditis","n":34,"eb05":1.592,"ewma_eb05":1.9988,"n_methods_max":3,"quarters_flagged":4,"first_quarter":"2024Q4","latest_quarter":"2025Q3","emerging":false,"eb05_peak_quarter":"2024Q4","peak_in_covid_era":false,"background_note":"COVID-19 vaccine reports are a large share of the VAERS background in 2021-2022, so this vaccine's own volume dominates the comparator."},{"vaccine":"COVID19 (COVID19 (PFIZER-BIONTECH BIVALENT))","drug":"COVID19 (COVID19 (PFIZER-BIONTECH BIVALENT))","vax_name":"COVID19 (COVID19 (PFIZER-BIONTECH BIVALENT))","vax_type":"COVID19","event":"Myocarditis","n":40,"eb05":1.476,"ewma_eb05":1.9037,"n_methods_max":3,"quarters_flagged":3,"first_quarter":"2024Q4","latest_quarter":"2025Q2","emerging":false,"eb05_peak_quarter":"2025Q1","peak_in_covid_era":false,"background_note":"COVID-19 vaccine reports are a large share of the VAERS background in 2021-2022, so this vaccine's own volume dominates the comparator."}]