363-41804-39942

4 vaccinations 5 coded responses 31 check-ins 5 free-text entries 1 call case

Sex: Female
Age at first dose: 41-45
ZIP prefix: 231 / VA
Registered: 2021-02-02

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

2021-01-08
Dose 1 — Pfizer-BioNTech
2021-01-29
Dose 2 — Pfizer-BioNTech
2021-02-02
Registered in v-safe
2021-02-02
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · None

Adult check-in
2021-02-03
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache

Adult check-in
2021-02-04
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache

Adult check-in
2021-02-05
Health check-in — day 7, dose 2
Feeling: Poor · Headache

Adult check-in
2021-02-12
Survey response — day 14, dose 2
MedDRA: Headache, Nausea — Feeling: Poor · Be unable to do your normal daily activities

Free text: Headache with associated mild nausea (no emesis).

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-20
Survey response — day 21, dose 2
MedDRA: Headache — Feeling: Fair · Be unable to work, Be unable to do your normal daily activities

Free text: Headache

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-26
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-05
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-14
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-30
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-01
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2021-10-01
Dose 3 — Pfizer-BioNTech
2021-10-02
Health check-in — days 1–6 daily, dose 3
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2021-10-03
Survey response — days 1–6 daily, dose 3
MedDRA: Arthralgia — Feeling: Fair · Site: Pain · Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: Joint pain is isolated to the ipsilateral anterior glenohumeral joint

MedDRA releases: 2024-11 · check-in free text available
2021-10-04
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-10-06
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-10-07
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-10-08
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-10-15
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-10-23
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-10-29
Survey response — day 28, dose 3
MedDRA: Migraine, Pre-existing disease — Feeling: Fair

Free text: I had a migraine today. But I get migraines. It responded appropriately to treatment.

MedDRA releases: 2024-11 · check-in free text available
2021-11-05
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-11-12
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-01-02
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-04-01
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-09-07
Dose 4 — Moderna
Co-administered: Flu
2022-09-14
Health check-in — day 7, dose 4
Feeling: Fair · None

Adult check-in
2022-09-21
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-10-02
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-10-05
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-10-12
Survey response — day 35, dose 4
MedDRA: Neurological symptom, Pre-existing disease, Unevaluable event — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: I have epilepsy. Within the last couple of days, I experienced concerning sx suspicious for my prodrome vs partial complex seizures. No generalized sz however. · Healthcare visit (other): I have a call into my neurologist and am awaiting a callback.

MedDRA releases: 2024-11 · check-in free text available
2022-10-12
Report sent to call center — day 35, dose 4
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2022-10-13
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-10-19
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2022-12-07
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-08	Pfizer-BioNTech
2	2021-01-29	Pfizer-BioNTech
3	2021-10-01	Pfizer-BioNTech	No
4	2022-09-07	Moderna	Flu

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 4 — day 14, dose 2

2021-02-12

Symptoms: Headache with associated mild nausea (no emesis).

Release 4 — day 21, dose 2

2021-02-20

Symptoms: Headache

Release 9 — days 1–6 daily, dose 3

2021-10-03

Systemic reaction (other): Joint pain is isolated to the ipsilateral anterior glenohumeral joint

Release 10 — day 28, dose 3

2021-10-29

Symptoms: I had a migraine today. But I get migraines. It responded appropriately to treatment.

Release 12 — day 35, dose 4

2022-10-12

Symptoms: I have epilepsy. Within the last couple of days, I experienced concerning sx suspicious for my prodrome vs partial complex seizures. No generalized sz however.

Healthcare visit (other): I have a call into my neurologist and am awaiting a callback.

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	Unevaluable event	·	·	✓
SD	Headache	✓	✓	✓
SD	Migraine	·	·	✓
SD	Nausea	✓	✓	✓
SD	Neurological symptom	·	·	✓
SD	Pre-existing disease	·	·	✓
SRO	Arthralgia	·	·	✓

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