4DX-28903-88056
2 vaccinations
2 coded responses
23 check-ins
2 free-text entries
0 call cases
- Sex
- Male
- Age at first dose
- 26-30
- ZIP prefix
- 787 / TX
- Registered
- 2021-03-30
- Relationship
- Self
- Race
- White
- Ethnicity
- Not Hispanic or Latino
Timeline
-
2021-03-30
Registered in v-safe
-
2021-03-30
Dose 1 — Pfizer-BioNTech
-
2021-03-30
Survey response — day 0, dose 1MedDRA: Dry throat, Palpitations, Panic attack — Feeling: Good · Site: PainFree text: My throat got very dry immediately after the shot and felt tense. My heart started racing and I felt low in oxygen. I got better after about 30 minutes. I am not sure if this was a panic attack or anaphylactic reaction. I didnt require an epi pen.MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
- 2021-04-01
- 2021-04-02
- 2021-04-03
- 2021-04-04
- 2021-04-05
- 2021-04-06
- 2021-04-13
-
2021-04-20
Dose 2 — Pfizer-BioNTech
-
2021-04-20
Survey response — day 0, dose 2MedDRA: Dysphagia, Immediate post-injection reaction, Throat irritation — Feeling: Fair · Site: Pain · HeadacheFree text: I felt a minor scratchy feeling in my throat about 10 minutes after the shot. It felt slightly harder to swollow but I was fine. Went away after 10 minutes.MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
-
2021-04-21
Health check-in — days 1–6 daily, dose 2Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness, Nausea · Be unable to work, Be unable to do your normal daily activitiesAdult check-in
- 2021-04-22
- 2021-04-23
- 2021-04-24
- 2021-04-26
- 2021-04-27
- 2021-05-04
- 2021-05-11
- 2021-05-18
- 2021-05-25
- 2021-06-01
- 2021-07-20
- 2021-10-20
- 2022-04-20
Vaccinations
| Dose | Date | Manufacturer | Co-administered |
|---|---|---|---|
| 1 | 2021-03-30 | Pfizer-BioNTech | |
| 2 | 2021-04-20 | Pfizer-BioNTech |
Free text
Release 6 — day 0, dose 1
Systemic reaction (other): My throat got very dry immediately after the shot and felt tense. My heart started racing and I felt low in oxygen. I got better after about 30 minutes. I am not sure if this was a panic attack or anaphylactic reaction. I didnt require an epi pen.
Release 7 — day 0, dose 2
Systemic reaction (other): I felt a minor scratchy feeling in my throat about 10 minutes after the shot. It felt slightly harder to swollow but I was fine. Went away after 10 minutes.
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 |
|---|---|---|---|---|
| SRO | Dry throat | ✓ | ✓ | ✓ |
| SRO | Dysphagia | ✓ | ✓ | ✓ |
| SRO | Immediate post-injection reaction | ✓ | ✓ | ✓ |
| SRO | Palpitations | ✓ | ✓ | ✓ |
| SRO | Panic attack | ✓ | ✓ | ✓ |
| SRO | Throat irritation | ✓ | ✓ | ✓ |
✓ active code · ○ coded but marked inactive · blank = not in that release