4RB-60007-39886 · OpenVSafe

Timeline

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

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

Adult check-in
2021-03-10
Survey response — days 1–6 daily, dose 1
MedDRA: Chills, Feeling cold, Injection site pain — Feeling: Fair · Site: Pain · Fatigue or tiredness

Free text: Extremely cold but not chills feeling better now. Normal pain at vaccination site. Recovering now not cold after three hour nap. Fine okay for after dinner.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-11
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness postural — Feeling: Good · Fatigue or tiredness

Free text: Dizzy when I stood up. Think things are getting better. I am expecting no symptoms tomorrow.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-13
Survey response — days 1–6 daily, dose 1
MedDRA: Unevaluable event — Feeling: Good

Free text: Feel good today.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-09-10
Survey response — 6 months, dose 1
MedDRA: Cluster headache, Emergency care, Pain in extremity — Feeling: Good

Free text: Had a cluster headache. Do not think Covid was responsible for this. Headache was taken care of at hospital months after I had my shot. A few times my arm hurt but Im fine now.

MedDRA releases: 2024-11 · check-in free text available

Vaccinations

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

Free text

Release 5 — days 1–6 daily, dose 1

2021-03-10

Systemic reaction (other): Extremely cold but not chills feeling better now. Normal pain at vaccination site. Recovering now not cold after three hour nap. Fine okay for after dinner.

2021-03-11

Systemic reaction (other): Dizzy when I stood up. Think things are getting better. I am expecting no symptoms tomorrow.

2021-03-13

Systemic reaction (other): Feel good today.

Release 9 — 6 months, dose 1

2021-09-10

Symptoms: Had a cluster headache. Do not think Covid was responsible for this. Headache was taken care of at hospital months after I had my shot. A few times my arm hurt but Im fine now.

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	Cluster headache	·	·	✓
SD	Emergency care	·	·	✓
SD	Pain in extremity	·	·	✓
SRO	Chills	✓	✓	✓
SRO	Dizziness postural	✓	✓	✓
SRO	Feeling cold	✓	✓	✓
SRO	Injection site pain	✓	✓	✓
SRO	Unevaluable event	✓	✓	✓

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