2F8-50037-22216

2 vaccinations 11 coded responses 20 check-ins 11 free-text entries 1 call case

Sex: Female
Age at first dose: 31-35
ZIP prefix: 631 / MO
Registered: 2021-04-01

Relationship: Self
Race: White
Ethnicity: Not Hispanic or Latino

Timeline

Registration Vaccinations Survey responses Call reports Cases without a report Call attempts Call successful Pregnancy survey

2021-04-01
Registered in v-safe
2021-04-01
Dose 1 — Pfizer-BioNTech
2021-04-01
Survey response — day 0, dose 1
MedDRA: Breast feeding — Feeling: Good · Headache, Muscle or body aches

Free text: I am a breastfeeding mom. I want more research to help other moms decide whether or not to vaccinate

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-03
Survey response — days 1–6 daily, dose 1
MedDRA: Breast feeding — Feeling: Good · Headache, Muscle or body aches

Free text: Lactating women. Today my child spit up more than normal- but appears fine in every other way

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-04
Survey response — days 1–6 daily, dose 1
MedDRA: Unevaluable event — Feeling: Good · Headache

Free text: Im doing this to support more research on lactating women who are getting the vaccine

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-05
Survey response — days 1–6 daily, dose 1
MedDRA: Unevaluable event — Feeling: Good · Fatigue or tiredness

Free text: More research on lactating women getting the vaccine

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-06
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-10
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-15
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-22
Dose 2 — Pfizer-BioNTech
2021-04-22
Survey response — day 0, dose 2
MedDRA: Breast feeding — Feeling: Good · Site: Pain · Fatigue or tiredness

Free text: Breastfeeding- has remained normal

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-23
Survey response — days 1–6 daily, dose 2
MedDRA: Breast feeding — Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: Breastfeeding mom

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-24
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-04-25
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-27
Survey response — days 1–6 daily, dose 2
MedDRA: Breast feeding — Feeling: Good · Fatigue or tiredness · Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): Breastfeeding mom- my 8 month old has had some sleep disturbances and the skin around her eyes is red and swollen · Healthcare visit (other): Called my childs pediatrician for her symptoms- Im breastfeeding

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-27
Report sent to call center — days 1–6 daily, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-29
Survey response — day 7, dose 2
MedDRA: Breast feeding — Feeling: Good · Fatigue or tiredness

Free text: Breastfeeding mom - allIs well today

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-06
Survey response — day 14, dose 2
MedDRA: Vulvovaginal mycotic infection — Feeling: Good · Be unable to do your normal daily activities

Free text: Vaginal yeast infection

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-13
Survey response — day 21, dose 2
MedDRA: Lip blister — Feeling: Good

Free text: Blisters on top lip

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-20
Survey response — day 28, dose 2
MedDRA: Fatigue — Feeling: Fair

Free text: Fatigue

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-27
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-03
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-10-21
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-04-07
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-01	Pfizer-BioNTech
2	2021-04-22	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 6 — day 0, dose 1

2021-04-01

Systemic reaction (other): I am a breastfeeding mom. I want more research to help other moms decide whether or not to vaccinate

Release 6 — days 1–6 daily, dose 1

2021-04-03

Systemic reaction (other): Lactating women. Today my child spit up more than normal- but appears fine in every other way

2021-04-04

Systemic reaction (other): Im doing this to support more research on lactating women who are getting the vaccine

2021-04-05

Systemic reaction (other): More research on lactating women getting the vaccine

Release 7 — day 0, dose 2

2021-04-22

Systemic reaction (other): Breastfeeding- has remained normal

Release 7 — days 1–6 daily, dose 2

2021-04-23

Systemic reaction (other): Breastfeeding mom

Release 8 — days 1–6 daily, dose 2

2021-04-27

Systemic reaction (other): Breastfeeding mom- my 8 month old has had some sleep disturbances and the skin around her eyes is red and swollen

Healthcare visit (other): Called my childs pediatrician for her symptoms- Im breastfeeding

Release 8 — day 7, dose 2

2021-04-29

Systemic reaction (other): Breastfeeding mom - allIs well today

Release 8 — day 14, dose 2

2021-05-06

Symptoms: Vaginal yeast infection

Release 8 — day 21, dose 2

2021-05-13

Symptoms: Blisters on top lip

Release 8 — day 28, dose 2

2021-05-20

Symptoms: Fatigue

Each entry is dated by the survey it was written in (the CDC re-sent the releases with survey dates in 2025); click a date to see that survey response. The CDC cut some text off at about 250 characters: symptoms in every release, and the other two fields in releases 9-12. Those entries are marked "cut off by CDC".

MedDRA terms by release

Field	Preferred term	2021-09	2023-04	2024-11
HCVO	Breast feeding	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Lip blister	✓	✓	✓
SD	Vulvovaginal mycotic infection	✓	✓	✓
SRO	Breast feeding	✓	✓	✓
SRO	Unevaluable event	✓	✓	✓

✓ active code · ○ coded but marked inactive · blank = not in that release