YXK-25275-81038 · OpenVSafe

Timeline

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

2021-04-12
Registered in v-safe
2021-04-12
Dose 1 — Pfizer-BioNTech
2021-04-12
Survey response — day 0, dose 1
MedDRA: Ear pruritus, Throat irritation — Feeling: Fair · Site: Pain · Chills

Free text: Itchy inside of ears and throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-13
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Fever · Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-14
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache, Joint pains

Adult check-in
2021-04-15
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Joint pains

Adult check-in
2021-04-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Joint pains

Adult check-in
2021-04-17
Survey response — days 1–6 daily, dose 1
MedDRA: Discomfort, Pain in extremity — Feeling: Good · Site: Pain · Headache

Free text: Odd discomfort/mild pain/ ache in my calves

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-19
Health check-in — day 7, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-26
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-05-04
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-05-10
Survey response — day 28, dose 1
MedDRA: Haemangioma of skin — Feeling: Good

Free text: cherry angiomas

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-17
Survey response — day 35, dose 1
MedDRA: Postmenopausal haemorrhage, Unevaluable event — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: 12 months since last menstruation now got a period exactly one month after first shot! · Healthcare visit (other): Scheduled for my well woman checkup. Will mention this to her then.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-17
Report sent to call center — day 35, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-24
Health check-in — day 42, dose 1
Feeling: Fair

Adult check-in
2021-07-12
Survey response — 3 months, dose 1
MedDRA: Office visit, Postmenopausal haemorrhage — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: Post menopausal bleeding one month to the day after 1st Pfizer shot. · Healthcare visit (other): Visit to my obgyn

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-12
Report sent to call center — 3 months, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-15
Call 1 — Could Not Reach Participant
2021-10-11
Survey response — 6 months, dose 1
MedDRA: Office visit, Urticaria — Feeling: Good · Get care from a doctor or other healthcare professional

Free text: Symptoms: Hives on 9-26. Cannot figure out origin. Went to see doctor. · Healthcare visit (other): Went to doctors office

MedDRA releases: 2024-11 · check-in free text available
2021-10-11
Report sent to call center — 6 months, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-10-13
Call 1 — Left Voicemail
2021-10-13
Call successful
Reported to VAERS voluntarily prior to GDIT contact
2022-04-12
Health check-in — 12 months, dose 1
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-12	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-05-17	Successful	Reported to VAERS voluntarily prior to GDIT contact
2021-07-12	Successful	Reported to VAERS voluntarily prior to GDIT contact
2021-10-11	Successful 2021-10-13	Reported to VAERS voluntarily prior to GDIT contact

Free text

Release 7 — day 0, dose 1

2021-04-12

Systemic reaction (other): Itchy inside of ears and throat

Release 7 — days 1–6 daily, dose 1

2021-04-17

Systemic reaction (other): Odd discomfort/mild pain/ ache in my calves

Release 8 — day 28, dose 1

2021-05-10

Symptoms: cherry angiomas

Release 8 — day 35, dose 1

2021-05-17

Symptoms: 12 months since last menstruation now got a period exactly one month after first shot!

Healthcare visit (other): Scheduled for my well woman checkup. Will mention this to her then.

Release 9 — 3 months, dose 1

2021-07-12

Symptoms: Post menopausal bleeding one month to the day after 1st Pfizer shot.

Healthcare visit (other): Visit to my obgyn

Release 10 — 6 months, dose 1

2021-10-11

Symptoms: Hives on 9-26. Cannot figure out origin. Went to see doctor.

Healthcare visit (other): Went to doctors office

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	Office visit	✓	✓	✓
HCVO	Unevaluable event	✓	✓	✓
SD	Haemangioma of skin	✓	✓	✓
SD	Postmenopausal haemorrhage	✓	✓	✓
SD	Urticaria	·	·	✓
SRO	Discomfort	✓	✓	✓
SRO	Ear pruritus	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Throat irritation	✓	✓	✓

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