Table 6.

Time to event onset of myocarditis/pericarditis following different doses of mRNA coronavirus 2019 (COVID-19) vaccination.

Onset time (d)	Reports n(%)
	Pfizer-BioNTech			Moderna			All mRNA
	Dose 1	Dose 2	Dose 3	Dose 1	Dose 2	Dose 3	Dose 1	Dose 2	Dose 3
0-3	185 (45.45)	706 (55.37)	94 (59.12)	120 (36.25)	283 (49.22)	71 (64.55)	305 (41.33)	989 (53.46)	165 (61.34)
4-7	64 (15.72)	112 (8.78)	21 (13.21)	42 (12.69)	57 (9.91)	22 (20.00)	106 (14.36)	169 (9.14)	43 (15.99)
8-14	52 (12.78)	72 (5.65)	15 (9.43)	35 (10.57)	31 (5.39)	4 (3.64)	87 (11.79)	103 (5.57)	19 (7.06)
>14	72 (17.69)	286 (22.43)	26 (16.35)	81 (24.47)	181 (31.48)	12 (10.91)	153 (20.73)	467 (25.24)	38 (14.13)
Unspecified	34 (8.35)	99 (7.76)	3 (1.89)	53 (16.01)	23 (4.00)	1 (0.91)	87 (11.79)	122 (6.59)	4 (1.49)