5FX-21550-87086 · OpenVSafe

Timeline

Registration Vaccinations Survey responses Call reports Cases without a report Call attempts Call successful Pregnancy survey

2021-05-26
Dose 1 — Pfizer-BioNTech
2021-06-16
Registered in v-safe
2021-06-16
Dose 2 — Pfizer-BioNTech
2021-06-16
Survey response — day 0, dose 2
MedDRA: Constricted affect, Muscle contractions involuntary, Musculoskeletal chest pain — Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness

Free text: Ongoing muscle constriction at the back of the left rib cage from the time of the first dose.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-17
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2021-06-18
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-06-19
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-06-20
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-06-21
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness — Feeling: Fair · Site: Pain · Fatigue or tiredness

Free text: Light headedness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-22
Survey response — days 1–6 daily, dose 2
MedDRA: Blood pressure decreased — Feeling: Fair · Fatigue or tiredness

Free text: My blood pressure is running low 103/53

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-23
Survey response — day 7, dose 2
MedDRA: Hypotension — Feeling: Fair · Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Low blood pressure

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-30
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-07-07
Survey response — day 21, dose 2
MedDRA: Chest discomfort, Constricted affect — Feeling: Fair

Free text: I feel constriction around the backside of my left rib cage area. I took my vaccine on my left arm and this symptom has been on and off since I took my first shot.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-09-15
Survey response — 3 months, dose 2
MedDRA: Intermenstrual bleeding, Polymenorrhoea — Feeling: Fair · Be unable to do your normal daily activities

Free text: My period cycle has been more frequent with intermittent problem of spotting.

MedDRA releases: 2024-11 · check-in free text available
2021-12-15
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-05-26	Pfizer-BioNTech
2	2021-06-16	Pfizer-BioNTech

Free text

Release 9 — day 0, dose 2

2021-06-16

Systemic reaction (other): Ongoing muscle constriction at the back of the left rib cage from the time of the first dose.

Release 9 — days 1–6 daily, dose 2

2021-06-21

Systemic reaction (other): Light headedness

2021-06-22

Systemic reaction (other): My blood pressure is running low 103/53

Release 9 — day 7, dose 2

2021-06-23

Systemic reaction (other): Low blood pressure

Release 9 — day 21, dose 2

2021-07-07

Symptoms: I feel constriction around the backside of my left rib cage area. I took my vaccine on my left arm and this symptom has been on and off since I took my first shot.

Release 9 — 3 months, dose 2

2021-09-15

Symptoms: My period cycle has been more frequent with intermittent problem of spotting.

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	Chest discomfort	✓	·	✓
SD	Constricted affect	○	✓	○
SD	Intermenstrual bleeding	·	·	✓
SD	Polymenorrhoea	·	·	✓
SRO	Blood pressure decreased	✓	✓	✓
SRO	Constricted affect	○	✓	○
SRO	Dizziness	✓	✓	✓
SRO	Hypotension	✓	✓	✓
SRO	Muscle contractions involuntary	✓	✓	✓
SRO	Musculoskeletal chest pain	○	✓	○

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