Table 3.

Myocarditis and pericarditis events reported to EudraVigilance for the European Economic Area Datalock point 14 March 2022

Age group	Myocarditis								Pericarditis
	Male		Female		Sex not specified		Total		Male		Female		Sex not specified		Total
	n	%	n	%	n	%	N	%	n	%	n	%	n	%	N	%
Comirnaty (Pfizer/BioNTech)
2 months–2 years	0	0.00	0	0.00	0	0.00	0	0.00	67	63.81	38	36.19	0	0.00	105	100.00
3–11 years	4	66.67	2	33.33	0	0.00	6	100.00	798	48.33	848	51.36	5	0.30	1651	100.00
12–17 years	507	86.82	72	12.33	5	0.86	584	100.00	164	56.75	125	43.25	0	0.00	289	100.00
18–64 years	2302	70.16	956	29.14	23	0.70	3281	100.00	307	46.30	351	52.94	5	0.75	663	100.00
65–85 years	130	50.58	125	48.64	2	0.78	257	100.00	54	46.55	62	53.45	0	0.00	116	100.00
85+ years	12	52.17	11	47.83	0	0.00	23	100.00	1042	50.27	1026	49.49	5	0.24	2073	100.00
Not specified	86	60.56	39	27.46	17	11.97	142	100.00	8	38.10	11	52.38	2	9.52	21	100.00
Total	3041	70.84	1205	28.07	47	1.09	4293	100.00	2440	49.61	2461	50.04	17	0.35	4918	100.00
Spikevax (Moderna)
2 months–2 years	0	0.00	0	0.00	0	0.00	0	0.00	8	0.00	4	0.00	0	0.00	12	100.00
3–11 years	0	0.00	0	0.00	0	0.00	0	0.00	343	0.00	287	0.00	5	0.79	635	100.00
12–17 years	69	92.00	6	8.00	0	0.00	75	100.00	39	0.00	45	0.00	0	0.00	84	100.00
18–64 years	913	79.39	231	20.09	6	0.52	1150	100.00	0	0.00	2	100.00	0	0.00	2	100.00
65–85 years	27	48.21	29	51.79	0	0.00	56	100.00	4	50.00	4	50.00	0	0.00	8	100.00
85+ years	1	33.33	2	66.67	0	0.00	3	100.00	394	53.17	342	46.15	5	0.67	741	100.00
Not specified	11	55.00	7	35.00	2	10.00	20	100.00	0	0.00	0	0.00	0	0.00	0	–
Total	1021	78.30	275	21.09	8	0.61	1304	100.00	788	53.17	684	46.15	10	0.67	1482	100.00
Overall (both mRNA vaccines)
2 months–2 years	0	0.00	0	0.00	0	0.00	0	–	75	64.10	42	35.90	0	0.00	117	100.00
3–11 years	4	66.67	2	33.33	0	0.00	6	100.00	1141	49.91	1135	49.65	10	0.44	2286	100.00
12–17 years	576	87.41	78	11.84	5	0.76	659	100.00	203	54.42	170	45.58	0	0.00	373	100.00
18–64 years	3215	72.56	1187	26.79	29	0.65	4431	100.00	307	46.17	353	53.08	5	0.75	665	100.00
65–85 years	157	50.16	154	49.20	2	0.64	313	100.00	58	46.77	66	53.23	0	0.00	124	100.00
85+ years	13	50.00	13	50.00	0	0.00	26	100.00	1436	51.03	1368	48.61	10	0.36	2814	100.00
Not specified	97	59.88	46	28.40	19	11.73	162	100.00	8	38.10	11	52.38	2	9.52	21	100.00
Total	4058	72.55	1480	26.46	55	0.98	5593	100.00	3228	50.44	3145	49.14	27	0.42	6400	100.00

Percentages per age group are presented.

mRNA, messenger RNA.