27U-37528-37311
3 vaccinations
6 coded responses
32 check-ins
6 free-text entries
0 call cases
- Sex
- Female
- Age at first dose
- 46-50
- ZIP prefix
- 719 / AR
- Registered
- 2021-03-24
- Relationship
- Self
- Race
- White
- Ethnicity
- Hispanic or Latino
Timeline
-
2021-03-24
Registered in v-safe
-
2021-03-24
Dose 1 — Pfizer-BioNTech
- 2021-03-24
- 2021-03-25
- 2021-03-26
- 2021-03-27
- 2021-03-28
- 2021-03-29
- 2021-03-30
- 2021-03-31
- 2021-04-07
-
2021-04-14
Dose 2 — Pfizer-BioNTech
- 2021-04-14
-
2021-04-15
Health check-in — days 1–6 daily, dose 2Feeling: Fair · Site: Pain · Chills, Headache, Fatigue or tiredness, Nausea · Be unable to do your normal daily activitiesAdult check-in
- 2021-04-16
-
2021-04-17
Health check-in — days 1–6 daily, dose 2Feeling: Good · Site: Pain · Fatigue or tirednessAdult check-in
- 2021-04-19
- 2021-04-20
- 2021-04-21
- 2021-04-28
- 2021-05-05
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2021-05-12
Survey response — day 28, dose 2MedDRA: Menstruation irregular — Feeling: GoodFree text: Maybe not related but my perios was about 4 days later than usualMedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
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2021-05-19
Survey response — day 35, dose 2MedDRA: Heavy menstrual bleeding, Oligomenorrhoea — Feeling: GoodFree text: Again, don't know if related but, my period not only came about 3 or days late but also has lasted more day that usual. My period usually lasts 8 days and today I'm on day 12. Don't know how many more days it will last.MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
- 2021-05-26
-
2021-07-16
Survey response — 3 months, dose 2MedDRA: Immediate post-injection reaction, Menstruation delayed, Vaginal haemorrhage — Feeling: GoodFree text: Don't know if related, but my period immediately after the vaccine was about 4 days later than usual, the next one took 36 days to arrive and just spotting. Next one, 10 days after (only spotting). The next one 17 days after (normal flow).MedDRA releases: 2021-09,2024-11 · check-in free text available
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2021-10-13
Survey response — 6 months, dose 2MedDRA: Menstruation irregular — Feeling: GoodFree text: I dont know if its a coincidence since Im 49 yrs old (close to menopause), but since my second dosage, my period has been irregular, where it used to be like clockwork. My period has come anywhere from 2 weeks apart and up to 39 day apart.MedDRA releases: 2024-11 · check-in free text available
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2021-11-22
Dose 3 — Moderna
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2021-11-30
Survey response — day 7, dose 3MedDRA: Headache, Neck pain, Pyrexia, Self-medication, Sensitive skin — Feeling: Good · Joint pains, Muscle or body aches, Fatigue or tirednessFree text: Today is actually 8 days after I got the booster shot. The early morning after the booster shot I had fever, skin sensitivity all over neck pain and headache. Fever lasted 24 hours. Used Ibuprofen. Headache and neck pain lasted a weekMedDRA releases: 2024-11 · check-in free text available
- 2021-12-06
-
2021-12-14
Survey response — day 21, dose 3MedDRA: Nausea — Feeling: GoodFree text: Been feeling a little nausea on and off for the last weekMedDRA releases: 2024-11 · check-in free text available
- 2021-12-20
- 2021-12-29
- 2022-01-05
- 2022-02-21
- 2022-05-23
- 2022-11-22
Vaccinations
| Dose | Date | Manufacturer | Co-administered |
|---|---|---|---|
| 1 | 2021-03-24 | Pfizer-BioNTech | |
| 2 | 2021-04-14 | Pfizer-BioNTech | |
| 3 | 2021-11-22 | Moderna | No |
Free text
Release 8 — day 28, dose 2
Symptoms: Maybe not related but my perios was about 4 days later than usual
Release 8 — day 35, dose 2
Symptoms: Again, don't know if related but, my period not only came about 3 or days late but also has lasted more day that usual. My period usually lasts 8 days and today I'm on day 12. Don't know how many more days it will last.
Release 9 — 3 months, dose 2
Symptoms: Don't know if related, but my period immediately after the vaccine was about 4 days later than usual, the next one took 36 days to arrive and just spotting. Next one, 10 days after (only spotting). The next one 17 days after (normal flow).
Release 10 — 6 months, dose 2
Symptoms: I dont know if its a coincidence since Im 49 yrs old (close to menopause), but since my second dosage, my period has been irregular, where it used to be like clockwork. My period has come anywhere from 2 weeks apart and up to 39 day apart.
Release 10 — day 7, dose 3
Systemic reaction (other): Today is actually 8 days after I got the booster shot. The early morning after the booster shot I had fever, skin sensitivity all over neck pain and headache. Fever lasted 24 hours. Used Ibuprofen. Headache and neck pain lasted a week
Release 10 — day 21, dose 3
Symptoms: Been feeling a little nausea on and off for the last week
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 | Heavy menstrual bleeding | ✓ | ✓ | ✓ |
| SD | Immediate post-injection reaction | ✓ | · | ✓ |
| SD | Menstruation delayed | ✓ | · | ✓ |
| SD | Menstruation irregular | ✓ | ✓ | ✓ |
| SD | Nausea | · | · | ✓ |
| SD | Oligomenorrhoea | ✓ | ✓ | ✓ |
| SD | Vaginal haemorrhage | ✓ | · | ✓ |
| SRO | Headache | · | · | ✓ |
| SRO | Neck pain | · | · | ✓ |
| SRO | Pyrexia | · | · | ✓ |
| SRO | Self-medication | · | · | ✓ |
| SRO | Sensitive skin | · | · | ✓ |
✓ active code · ○ coded but marked inactive · blank = not in that release