GXU-33341-46366 · OpenVSafe

Timeline

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

2021-07-28
Registered in v-safe
2021-07-28
Dose 1 — Pfizer-BioNTech
2021-07-28
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-07-29
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-07-30
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-08-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-08-02
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fever · Joint pains, Muscle or body aches, Fatigue or tiredness, Diarrhea

Adult check-in
2021-08-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Nausea

Adult check-in
2021-08-04
Health check-in — day 7, dose 1
Feeling: Good · Diarrhea

Adult check-in
2021-08-11
Survey response — day 14, dose 1
MedDRA: Erythema, Fatigue, Malaise, Pain, Pyrexia, Tremor — Feeling: Fair · Be unable to do your normal daily activities

Free text: Fever, malaise, body aches, red cheeks, fatigue, tremors

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-14
Dose 2 — Pfizer-BioNTech
2021-08-14
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-08-15
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-08-16
Survey response — days 1–6 daily, dose 2
MedDRA: Hypoaesthesia — Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness

Free text: My right arm and hand are going numb periodically

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-18
Survey response — days 1–6 daily, dose 2
MedDRA: Hypoaesthesia — Feeling: Fair · Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: Numbness to right hand and arm

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-20
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-08-23
Health check-in — day 7, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-08-29
Survey response — day 14, dose 2
MedDRA: Hypoaesthesia, Peripheral swelling — Feeling: Good

Free text: I am experiencing numbness and swelling in my right hand and foot

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-09-06
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-09-13
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-09-25
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-11-13
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2022-02-12
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-08-16
Survey response — 12 months, dose 2
MedDRA: Choking — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: I struggle with choking now where I never did before.

MedDRA releases: 2024-11 · check-in free text available
2022-08-16
Report sent to call center — 12 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Telehealth, virtual health, or email health consultation · 1 call case(s)
2022-08-17
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-07-28	Pfizer-BioNTech	No
2	2021-08-14	Pfizer-BioNTech	No

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 9 — day 14, dose 1

2021-08-11

Symptoms: Fever, malaise, body aches, red cheeks, fatigue, tremors

Release 9 — days 1–6 daily, dose 2

2021-08-16

Systemic reaction (other): My right arm and hand are going numb periodically

2021-08-18

Systemic reaction (other): Numbness to right hand and arm

Release 9 — day 14, dose 2

2021-08-29

Symptoms: I am experiencing numbness and swelling in my right hand and foot

Release 12 — 12 months, dose 2

2022-08-16

Symptoms: I struggle with choking now where I never did before.

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	Choking	·	·	✓
SD	Erythema	✓	·	✓
SD	Fatigue	✓	·	✓
SD	Hypoaesthesia	✓	·	✓
SD	Malaise	✓	·	✓
SD	Pain	✓	·	✓
SD	Peripheral swelling	✓	·	✓
SD	Pyrexia	✓	·	✓
SD	Tremor	✓	·	✓
SRO	Hypoaesthesia	✓	·	✓

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