4LY-55788-26997
2 vaccinations
6 coded responses
23 check-ins
6 free-text entries
0 call cases
- Sex
- Female
- Age at first dose
- 36-40
- ZIP prefix
- 775 / TX
- Registered
- 2021-03-17
- Relationship
- Self
- Race
- Black or African American
- Ethnicity
- Not Hispanic or Latino
Timeline
-
2021-03-15
Dose 1 — Pfizer-BioNTech
-
2021-03-17
Registered in v-safe
- 2021-03-17
- 2021-03-18
- 2021-03-19
-
2021-03-20
Health check-in — days 1–6 daily, dose 1Feeling: Good · Nausea, Diarrhea, Abdominal painAdult check-in
- 2021-03-21
- 2021-03-23
-
2021-03-29
Survey response — day 14, dose 1MedDRA: Diarrhoea, Nausea — Feeling: FairFree text: Diarrhea and nausea for past 3 daysMedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
-
2021-04-05
Dose 2 — Pfizer-BioNTech
- 2021-04-05
- 2021-04-06
- 2021-04-07
- 2021-04-08
- 2021-04-09
- 2021-04-10
- 2021-04-11
- 2021-04-12
-
2021-04-19
Survey response — day 14, dose 2MedDRA: Cough, Fatigue, Oropharyngeal pain — Feeling: Fair · Be unable to work, Be unable to do your normal daily activitiesFree text: Cough, sore throat, fatigueMedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
-
2021-04-26
Survey response — day 21, dose 2MedDRA: Cough, Influenza, Nasopharyngitis, Oropharyngeal pain, Respiratory tract congestion — Feeling: Poor · Be unable to work, Be unable to do your normal daily activitiesFree text: Cold/flu symptoms: cough, sore throat, congestionMedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
-
2021-05-03
Survey response — day 28, dose 2MedDRA: Polymenorrhoea — Feeling: FairFree text: New symptom: frequent menstrual cycles since vaccinationMedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
- 2021-05-10
- 2021-05-17
-
2021-07-05
Survey response — 3 months, dose 2MedDRA: Polymenorrhoea — Feeling: Good · Be unable to do your normal daily activitiesFree text: My menstrual periods have been more frequent since I got the vaccine. Every 2-3 weeks.MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
- 2021-10-04
-
2022-04-07
Survey response — 12 months, dose 2MedDRA: Influenza like illness, Oropharyngeal pain, Pyrexia, Respiratory tract congestion, SARS-CoV-2 test negative — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activitiesFree text: I experienced flu-like symptoms for 2 weeks in March including a sore throat, fever, and major congestion. I tested negative for COVID on 2 PCR tests a week apart. I still have lingering congestion.MedDRA releases: 2024-11 · check-in free text available
Vaccinations
| Dose | Date | Manufacturer | Co-administered |
|---|---|---|---|
| 1 | 2021-03-15 | Pfizer-BioNTech | |
| 2 | 2021-04-05 | Pfizer-BioNTech |
Free text
Release 6 — day 14, dose 1
Symptoms: Diarrhea and nausea for past 3 days
Release 7 — day 14, dose 2
Symptoms: Cough, sore throat, fatigue
Release 7 — day 21, dose 2
Symptoms: Cold/flu symptoms: cough, sore throat, congestion
Release 8 — day 28, dose 2
Symptoms: New symptom: frequent menstrual cycles since vaccination
Release 9 — 3 months, dose 2
Symptoms: My menstrual periods have been more frequent since I got the vaccine. Every 2-3 weeks.
Release 11 — 12 months, dose 2
Symptoms: I experienced flu-like symptoms for 2 weeks in March including a sore throat, fever, and major congestion. I tested negative for COVID on 2 PCR tests a week apart. I still have lingering congestion.
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 | Cough | ✓ | ✓ | ✓ |
| SD | Diarrhoea | ✓ | ✓ | ✓ |
| SD | Fatigue | ✓ | ✓ | ✓ |
| SD | Influenza | ✓ | ✓ | ✓ |
| SD | Influenza like illness | · | · | ✓ |
| SD | Nasopharyngitis | ✓ | ✓ | ✓ |
| SD | Nausea | ✓ | ✓ | ✓ |
| SD | Oropharyngeal pain | ✓ | ✓ | ✓ |
| SD | Polymenorrhoea | ✓ | ✓ | ✓ |
| SD | Pyrexia | · | · | ✓ |
| SD | Respiratory tract congestion | ✓ | ✓ | ✓ |
| SD | SARS-CoV-2 test negative | · | · | ✓ |
✓ active code · ○ coded but marked inactive · blank = not in that release