Table 3.

list of congenital malformations according to the period of mRNA COVID-19 vaccine exposure.

1st trimester exposure			2nd/3rd trimester exposure
n=1/124			n=11/1326
MAJOR
ICD-10-BPA code	Description	GA at 1stinjection	ICD-10-BPA code	Description	GA at 1stinjection
Q700	Syndactyly on the right hand	5 weeks	Q620	Congenital hydronephrosis >10mm	18 weeks
			Q660	Right club foot	26 weeks
			Q254	Congenital heart defect (right aortic arch + patent ductus arteriosus + perimembranous ventricular septal defect)	12 weeks
			Q54	Hypospadias	14 weeks
			D180	Haemangioma (on the right cheek)	15 weeks
			Q278	Isolated aberrant right subclavian artery	18 weeks
Minor
ICD-10-BPA code	Description	GA at 1stinjection	ICD-10-BPA code	Description	GA at 1stinjection
-			Q189	Dysmorphic face (no genetic anomaly identified)	20 weeks
			Q179	Right ear hypoplasia	20 weeks
			Q179	Bilateral ear fistulas	15 weeks
			P835	Bilateral hydrocele of testis	14 weeks
			Q669	Left foot malposition (abduction, dorsal extension, and valgus)	27 weeks

ICD-10-BPA: international classification of disease version 10 - British paediatric association.

GA: gestational age.