ZB9-54065-03780 · OpenVSafe

Timeline

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

2021-04-09
Dose 1 — Pfizer-BioNTech
2021-05-03
Registered in v-safe
2021-05-03
Dose 2 — Pfizer-BioNTech
2021-05-03
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-05-04
Survey response — days 1–6 daily, dose 2
MedDRA: Injection site pain, Myalgia — Feeling: Fair · Site: Pain · Fever · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Muscle ache extends from elbow to head of injection site arm.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-06
Survey response — days 1–6 daily, dose 2
MedDRA: Blister, Erythema — Feeling: Fair · Fatigue or tiredness, Rash, not including the immediate area around the injection site

Free text: There are several areas on the opposite arm that are red blisters. Ive had a few show up each morning. Today there are two new ones on my palm. I am going to the doctor tomorrow.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-07
Survey response — days 1–6 daily, dose 2
MedDRA: Office visit — Feeling: Fair · Fatigue or tiredness, Rash, not including the immediate area around the injection site · Get care from a doctor or other healthcare professional

Free text: Went to doctor office

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-07
Report sent to call center — days 1–6 daily, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-08
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Headache, Rash, not including the immediate area around the injection site · Be unable to do your normal daily activities

Adult check-in
2021-05-12
Survey response — day 7, dose 2
MedDRA: Blister, Emergency care, Migraine, Office visit — Feeling: Fair · Fatigue or tiredness · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Free text: Systemic reaction (other): Blisters appeared throughout week following vaccine. Migraine headache began Saturday with ER visit Sunday. · Healthcare visit (other): Dr visit Friday 05/07/2021. ER visit Sunday 05/09/2021. Missed work Monday 05/10/3021.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-12
Report sent to call center — day 7, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-17
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-24
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-01
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-10
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-15
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-06
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-01
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-01-12
Call successful
Participant prefers to complete VAERS report online

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-09	Pfizer-BioNTech
2	2021-05-03	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-05-07	Successful	Participant prefers to complete VAERS report online
2021-05-12	Successful 2022-01-12	Participant prefers to complete VAERS report online

Free text

Release 8 — days 1–6 daily, dose 2

2021-05-04

Systemic reaction (other): Muscle ache extends from elbow to head of injection site arm.

2021-05-06

Systemic reaction (other): There are several areas on the opposite arm that are red blisters. Ive had a few show up each morning. Today there are two new ones on my palm. I am going to the doctor tomorrow.

2021-05-07

Healthcare visit (other): Went to doctor office

Release 8 — day 7, dose 2

2021-05-12

Systemic reaction (other): Blisters appeared throughout week following vaccine. Migraine headache began Saturday with ER visit Sunday.

Healthcare visit (other): Dr visit Friday 05/07/2021. ER visit Sunday 05/09/2021. Missed work Monday 05/10/3021.

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	Emergency care	✓	✓	✓
HCVO	Office visit	✓	✓	✓
SRO	Blister	✓	✓	✓
SRO	Erythema	✓	✓	✓
SRO	Injection site pain	✓	✓	✓
SRO	Migraine	✓	✓	✓
SRO	Myalgia	✓	✓	✓

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