Table 3.

Infant symptoms reported after maternal vaccination (write-in only).

INFANT SYMPTOMS	% (n)	Vaccine
After 1st vaccine dose
None/no changes/blank	88% (42)
“My baby seemed a little tired.”	2% (1)	BNT162b2
“He started pooping a lot! And it was more sour smelling diarrhea like poops. I don’t know if there is any correlation”	2% (1)	BNT162b2
“It could have been a fluke, but both my infant and I slept through the night for the first time the night after I received the 1st dose of the vaccine.”	2% (1)	BNT162b2
“He had some diaper rash, but likely unrelated”	2% (1)	BNT162b2
“Rash on the face/worsening of baby acne”	2% (1)	mRNA-1237
“Disrupted sleep, waking at night when he usually doesn’t. More fussy than normal.”	2% (1)	mRNA-1237
After 2nd vaccine dose
None/no changes/blank	100% (48)