2QP-27271-42431 · OpenVSafe

Timeline

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

2021-03-30
Registered in v-safe
2021-03-30
Dose 1 — Pfizer-BioNTech
2021-03-30
Survey response — day 0, dose 1
MedDRA: Joint swelling, Paraesthesia — Feeling: Good · Site: Pain · Joint pains

Free text: Felt odd joint tingling on my right ankle but not sure if related. My ankle looked a little swollen where I felt the odd sensation. But not sure if it looked like that before the shot.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-01
Survey response — days 1–6 daily, dose 1
MedDRA: Joint swelling — Feeling: Good · Joint pains, Fatigue or tiredness

Free text: Ankle still looks a tiny bit swollen but not sure if related.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-07
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-20
Dose 2 — Pfizer-BioNTech
2021-04-21
Survey response — days 1–6 daily, dose 2
MedDRA: Joint swelling — Feeling: Good · Site: Pain · Muscle or body aches

Free text: I am not sure if I had swelling in my ankle prior to taking the Pfizer shots. But I noticed slight swelling that around the ankle.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-22
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-25
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-26
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-27
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-04
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-25
Survey response — day 35, dose 2
MedDRA: Fatigue — Feeling: Good

Free text: Sometimes I feel exhausted. But not sure if related to vaccine or something else.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-12-22
Dose 3 — Pfizer-BioNTech
2021-12-27
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2022-01-14
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2022-12-22
Health check-in — 12 months, dose 3
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-30	Pfizer-BioNTech
2	2021-04-20	Pfizer-BioNTech
3	2021-12-22	Pfizer-BioNTech	No

Free text

Release 6 — day 0, dose 1

2021-03-30

Systemic reaction (other): Felt odd joint tingling on my right ankle but not sure if related. My ankle looked a little swollen where I felt the odd sensation. But not sure if it looked like that before the shot.

Release 6 — days 1–6 daily, dose 1

2021-04-01

Systemic reaction (other): Ankle still looks a tiny bit swollen but not sure if related.

Release 7 — days 1–6 daily, dose 2

2021-04-21

Systemic reaction (other): I am not sure if I had swelling in my ankle prior to taking the Pfizer shots. But I noticed slight swelling that around the ankle.

Release 8 — day 35, dose 2

2021-05-25

Symptoms: Sometimes I feel exhausted. But not sure if related to vaccine or something else.

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	Fatigue	✓	✓	✓
SRO	Joint swelling	✓	✓	✓
SRO	Paraesthesia	✓	✓	✓

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