7ND-25466-91010 · OpenVSafe

Timeline

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

2021-08-06
Registered in v-safe
2021-08-06
Dose 1 — Pfizer-BioNTech
2021-08-06
Survey response — day 0, dose 1
MedDRA: Hypoaesthesia — Feeling: Good · Site: Pain · Fever

Free text: A little numbness in right hand (injection arm)

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-07
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness, Abdominal pain

Adult check-in
2021-08-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-08-09
Survey response — days 1–6 daily, dose 1
MedDRA: Muscle spasms — Feeling: Fair · Site: Itching · Abdominal pain · Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Free text: Cramping

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-09
Report sent to call center — days 1–6 daily, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-08-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Abdominal pain

Adult check-in
2021-08-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-08-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Abdominal pain

Adult check-in
2021-08-12
Call 1 — Left Voicemail
2021-08-12
Call successful
Participant prefers to complete VAERS report online
2021-08-13
Survey response — day 7, dose 1
MedDRA: Medical counselling, Pain in extremity — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): Pain in a specific spot in my leg, possibly a blood clot? · Healthcare visit (other): Phone call consultations

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-13
Report sent to call center — day 7, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-08-19
Call successful
Participant prefers to complete VAERS report online
2021-08-20
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-08-06	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2021-08-09	Successful 2021-08-12	Participant prefers to complete VAERS report online
2021-08-13	Successful 2021-08-19	Participant prefers to complete VAERS report online

Free text

Release 9 — day 0, dose 1

2021-08-06

Systemic reaction (other): A little numbness in right hand (injection arm)

Release 9 — days 1–6 daily, dose 1

2021-08-09

Systemic reaction (other): Cramping

Release 9 — day 7, dose 1

2021-08-13

Systemic reaction (other): Pain in a specific spot in my leg, possibly a blood clot?

Healthcare visit (other): Phone call consultations

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
HCVO	Medical counselling	✓	·	✓
SRO	Hypoaesthesia	✓	·	✓
SRO	Muscle spasms	✓	·	✓
SRO	Pain in extremity	✓	·	✓

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