PQD-21818-71628

4 vaccinations 4 coded responses 32 check-ins 3 free-text entries 1 call case

Sex: Female
Age at first dose: 31-35
ZIP prefix: 275 / NC
Registered: 2021-02-10

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

2021-02-10
Registered in v-safe
2021-02-10
Dose 1 — Pfizer-BioNTech
2021-02-10
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-02-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Swelling · Fatigue or tiredness

Adult check-in
2021-02-12
Survey response — days 1–6 daily, dose 1
MedDRA: Breast feeding, Suppressed lactation — Feeling: Good

Free text: Small drop in breast milk supply (may or may not be vaccine related)

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-13
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache · Be unable to do your normal daily activities

Adult check-in
2021-02-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-17
Health check-in — day 7, dose 1
Feeling: Good · Headache

Adult check-in
2021-02-26
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-04
Dose 2 — Pfizer-BioNTech
2021-03-04
Health check-in — day 0, dose 2
Feeling: Good · Site: Swelling · None

Adult check-in
2021-03-05
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain, Swelling · Fever · Chills, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work

Adult check-in
2021-03-06
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Swelling · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-07
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-03-08
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-09
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-03-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-12
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-03-20
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-25
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-01
Survey response — day 28, dose 2
MedDRA: Nasopharyngitis, Pain — Feeling: Fair

Free text: Mild Body aches and that feeling like Im coming down with a cold or something.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-08
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-04-15
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-03
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-03
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-11-17
Dose 3 — Pfizer-BioNTech
2022-03-04
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in
2022-10-26
Dose 4 — Moderna
Co-administered: Flu
2022-10-29
Survey response — days 1–6 daily, dose 4
MedDRA: Pregnancy — Feeling: Good · Site: Pain · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Pregnant may account for symptoms.

MedDRA releases: 2024-11 · check-in free text available
2022-10-30
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2022-11-01
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Fatigue or tiredness

Adult check-in
2022-11-02
Health check-in — day 7, dose 4
Feeling: Fair · Headache, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2022-11-11
Health check-in — day 14, dose 4
Feeling: Fair

Adult check-in
2022-11-23
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2023-01-27
Survey response — 3 months, dose 4
MedDRA: Appendicitis perforated, Complication of pregnancy, Placental disorder — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit, Hospitalization

MedDRA releases: 2024-11
2023-01-27
Report sent to call center — 3 months, dose 4
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Outpatient clinic or urgent care clinic visit · Emergency room or emergency department visit · Hospitalization · 1 call case(s)
2023-01-30
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-10	Pfizer-BioNTech
2	2021-03-04	Pfizer-BioNTech
3	2021-11-17	Pfizer-BioNTech	No
4	2022-10-26	Moderna	Flu

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 4 — days 1–6 daily, dose 1

2021-02-12

Systemic reaction (other): Small drop in breast milk supply (may or may not be vaccine related)

Release 6 — day 28, dose 2

2021-04-01

Symptoms: Mild Body aches and that feeling like Im coming down with a cold or something.

Release 12 — days 1–6 daily, dose 4

2022-10-29

Systemic reaction (other): Pregnant may account for symptoms.

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
SD	Appendicitis perforated	·	·	✓
SD	Complication of pregnancy	·	·	✓
SD	Nasopharyngitis	✓	✓	✓
SD	Pain	✓	✓	✓
SD	Placental disorder	·	·	✓
SRO	Breast feeding	✓	✓	✓
SRO	Pregnancy	·	·	✓
SRO	Suppressed lactation	✓	✓	✓

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