4BC-27375-00848 · OpenVSafe

Timeline

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

2021-03-24
Registered in v-safe
2021-03-24
Dose 1 — Pfizer-BioNTech
2021-03-24
Survey response — day 0, dose 1
MedDRA: Musculoskeletal stiffness — Feeling: Good · Site: Pain · Joint pains

Free text: My arm that was injected felt stiff for a short while.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Itching · Headache, Fatigue or tiredness, Nausea

Adult check-in
2021-03-26
Survey response — days 1–6 daily, dose 1
MedDRA: Rash erythematous — Feeling: Good · Site: Pain, Itching · Fatigue or tiredness, Rash, not including the immediate area around the injection site · Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Free text: I got these tiny pin prick red spots in a few places. The spots are spread out. They don't itch or hurt. There's a few on each arm, some on my back and some on my stomach.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-26
Report sent to call center — days 1–6 daily, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-27
Survey response — days 1–6 daily, dose 1
MedDRA: Flank pain, Musculoskeletal chest pain, Neck pain, Paraesthesia, Pruritus — Feeling: Good · Site: Itching

Free text: I've been itching all over since midnight the day I got my shot. The itching seemed worse today. No rash. I also had some pins and needle like stabbing pain in the side on my right side of my ribs and on the left side of my neck.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-28
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness, Pruritus — Feeling: Good

Free text: Itching all over my body. One short episode of dizziness.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-30
Survey response — days 1–6 daily, dose 1
MedDRA: Pruritus — Feeling: Good · Joint pains

Free text: Itching on my face.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-31
Health check-in — day 7, dose 1
Feeling: Good · Site: Itching · Joint pains

Adult check-in
2021-04-07
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-14
Survey response — day 21, dose 1
MedDRA: Arthralgia — Feeling: Good

Free text: Shoulder joint pain.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-11-01
Call 1 — Could Not Reach Participant
2021-11-04
Call 2 — Could Not Reach Participant
2022-03-26
Health check-in — 12 months, dose 1
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-24	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 6 — day 0, dose 1

2021-03-24

Systemic reaction (other): My arm that was injected felt stiff for a short while.

Release 6 — days 1–6 daily, dose 1

2021-03-26

Systemic reaction (other): I got these tiny pin prick red spots in a few places. The spots are spread out. They don't itch or hurt. There's a few on each arm, some on my back and some on my stomach.

2021-03-27

Systemic reaction (other): I've been itching all over since midnight the day I got my shot. The itching seemed worse today. No rash. I also had some pins and needle like stabbing pain in the side on my right side of my ribs and on the left side of my neck.

2021-03-28

Systemic reaction (other): Itching all over my body. One short episode of dizziness.

2021-03-30

Systemic reaction (other): Itching on my face.

Release 7 — day 21, dose 1

2021-04-14

Symptoms: Shoulder joint pain.

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	Arthralgia	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Flank pain	✓	✓	✓
SRO	Musculoskeletal chest pain	✓	✓	✓
SRO	Musculoskeletal stiffness	✓	✓	✓
SRO	Neck pain	✓	✓	✓
SRO	Paraesthesia	✓	✓	✓
SRO	Pruritus	✓	✓	✓
SRO	Rash erythematous	✓	✓	✓

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