Z2C-29812-53853
3 vaccinations
7 coded responses
38 check-ins
7 free-text entries
4 call cases
- Sex
- Female
- Age at first dose
- 31-35
- ZIP prefix
- 156 / PA
- Registered
- 2020-12-28
- Relationship
- Self
- Race
- White
- Ethnicity
- Not Hispanic or Latino
Timeline
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2020-12-28
Registered in v-safe
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2020-12-28
Dose 1 — Pfizer-BioNTech
- 2020-12-28
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2020-12-29
Health check-in — days 1–6 daily, dose 1Feeling: Good · Site: Pain · Fatigue or tirednessAdult check-in
- 2020-12-30
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2020-12-31
Survey response — days 1–6 daily, dose 1MedDRA: Dizziness, Insomnia, Muscle strain — Feeling: Fair · Fatigue or tiredness, Nausea · Be unable to do your normal daily activitiesFree text: Lightheaded/dizzy (may be due to poor sleep and/or pulled neck muscles)MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
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2020-12-31
Report sent to call center — days 1–6 daily, dose 1Be unable to do your normal daily activities1 call case(s)
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2021-01-01
Health check-in — days 1–6 daily, dose 1Feeling: Fair · Fatigue or tiredness, NauseaAdult check-in
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2021-01-02
Survey response — days 1–6 daily, dose 1MedDRA: Asthenia, Dizziness — Feeling: Good · Fatigue or tiredness, NauseaFree text: Dizziness/lightheadedness, very very mild weakness (may be back/nerve issue)MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
- 2021-01-03
- 2021-01-04
- 2021-01-11
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2021-01-15
Dose 2 — Pfizer-BioNTech
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2021-01-16
Health check-in — days 1–6 daily, dose 2Feeling: Fair · Site: Pain · Fever · Chills, Joint pains, Muscle or body aches, Fatigue or tiredness, Rash, not including the immediate area around the injection site · Be unable to do your normal daily activitiesAdult check-in
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2021-01-16
Report sent to call center — days 1–6 daily, dose 2Be unable to do your normal daily activities1 call case(s)
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2021-01-17
Survey response — days 1–6 daily, dose 2MedDRA: Pain in extremity, Urticaria — Feeling: Good · Fatigue or tiredness, Rash, not including the immediate area around the injection siteFree text: Underarm pain on side of injection site (present yesterday too); I have chronic hives that have been well controlled, currently having a significant outbreak post vaccine.MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
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2021-01-18
Survey response — days 1–6 daily, dose 2MedDRA: Pain in extremity — Feeling: Good · Fatigue or tiredness, Rash, not including the immediate area around the injection siteFree text: Underarm pain on side opposite from shotMedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
- 2021-01-19
- 2021-01-21
- 2021-01-22
- 2021-01-29
- 2021-02-05
- 2021-02-12
- 2021-02-19
- 2021-02-26
- 2021-04-16
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2021-07-16
Survey response — 6 months, dose 2MedDRA: Lymphadenopathy — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visitFree text: Enlarged axillary nodesMedDRA releases: 2024-11 · check-in free text available
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2021-07-16
Report sent to call center — 6 months, dose 2Get care from a doctor or other healthcare professional1 call case(s)
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2021-07-20
Call successfulDoes not wish to fill out VAERS report
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2021-09-03
Dose 3 — Pfizer-BioNTech
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2021-09-03
Survey response — day 0, dose 3MedDRA: Brain fog, Dizziness, Immediate post-injection reaction — Feeling: Good · Fatigue or tirednessFree text: During the first 10 minutes after the shot, I felt like I might pass out. I got lightheaded and felt like something was going to happen. I breathed through it and felt fine in another 2-3 minutes. Also brain fog soon after.MedDRA releases: 2021-09,2024-11 · check-in free text available
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2021-09-04
Health check-in — days 1–6 daily, dose 3Feeling: Fair · Fever · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activitiesAdult check-in
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2021-09-05
Health check-in — days 1–6 daily, dose 3Feeling: Good · Site: Pain · Headache, Fatigue or tirednessAdult check-in
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2021-09-06
Health check-in — days 1–6 daily, dose 3Feeling: Good · Fatigue or tiredness, NauseaAdult check-in
- 2021-09-07
- 2021-09-08
- 2021-09-09
- 2021-09-10
- 2021-09-17
- 2021-09-24
- 2021-10-03
- 2021-10-08
- 2021-10-15
- 2021-12-03
- 2022-03-04
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2022-09-03
Survey response — 12 months, dose 3MedDRA: Photophobia, Tinnitus, Vertigo — 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 visitFree text: Persistent vertigo, occasional light sensitivity, tinnitus Started July 20, 2022MedDRA releases: 2024-11 · check-in free text available
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2022-09-03
Report sent to call center — 12 months, dose 3Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare prOutpatient clinic or urgent care clinic visit · 1 call case(s)
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2022-09-06
Call successfulNot applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
Vaccinations
| Dose | Date | Manufacturer | Co-administered |
|---|---|---|---|
| 1 | 2020-12-28 | Pfizer-BioNTech | |
| 2 | 2021-01-15 | Pfizer-BioNTech | |
| 3 | 2021-09-03 | Pfizer-BioNTech | No |
Call center
| Reported | Outcome | VAERS-related outcome |
|---|---|---|
| 2020-12-31 | priority 2/3 | |
| 2021-01-16 | priority 2/3 | |
| 2021-07-16 | Successful 2021-07-20 |
Does not wish to fill out VAERS report |
| 2022-09-03 | Successful 2022-09-06 |
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill |
Free text
Release 1 — days 1–6 daily, dose 1
Systemic reaction (other): Lightheaded/dizzy (may be due to poor sleep and/or pulled neck muscles)
Systemic reaction (other): Dizziness/lightheadedness, very very mild weakness (may be back/nerve issue)
Release 2 — days 1–6 daily, dose 2
Systemic reaction (other): Underarm pain on side of injection site (present yesterday too); I have chronic hives that have been well controlled, currently having a significant outbreak post vaccine.
Systemic reaction (other): Underarm pain on side opposite from shot
Release 9 — 6 months, dose 2
Symptoms: Enlarged axillary nodes
Release 9 — day 0, dose 3
Systemic reaction (other): During the first 10 minutes after the shot, I felt like I might pass out. I got lightheaded and felt like something was going to happen. I breathed through it and felt fine in another 2-3 minutes. Also brain fog soon after.
Release 12 — 12 months, dose 3
Symptoms: Persistent vertigo, occasional light sensitivity, tinnitus Started July 20, 2022
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 | Lymphadenopathy | · | · | ✓ |
| SD | Photophobia | · | · | ✓ |
| SD | Tinnitus | · | · | ✓ |
| SD | Vertigo | · | · | ✓ |
| SRO | Asthenia | ✓ | ✓ | ✓ |
| SRO | Brain fog | ✓ | · | ✓ |
| SRO | Dizziness | ✓ | ✓ | ✓ |
| SRO | Immediate post-injection reaction | ✓ | · | ✓ |
| SRO | Insomnia | ✓ | ✓ | ✓ |
| SRO | Muscle strain | ✓ | ✓ | ✓ |
| SRO | Pain in extremity | ✓ | ✓ | ✓ |
| SRO | Urticaria | ✓ | ✓ | ✓ |
✓ active code · ○ coded but marked inactive · blank = not in that release