PWF-27228-97388 · OpenVSafe

Timeline

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

2021-02-18
Dose 1 — Pfizer-BioNTech
2021-02-19
Registered in v-safe
2021-02-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-02-20
Survey response — days 1–6 daily, dose 1
MedDRA: Cough — Feeling: Good · Site: Pain

Free text: Slight cough

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-21
Survey response — days 1–6 daily, dose 1
MedDRA: Abdominal pain upper — Feeling: Good · Abdominal pain

Free text: Tried new food last night, slight stomachache when I woke up-probably from the new food

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-23
Survey response — days 1–6 daily, dose 1
MedDRA: Haematochezia, Visual impairment — Feeling: Good

Free text: Saw some stars this morning, blood with stool

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-25
Health check-in — day 7, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-03-04
Survey response — day 14, dose 1
MedDRA: Acne, Nausea — Feeling: Fair

Free text: Some nausea, acne

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-11
Dose 2 — Pfizer-BioNTech
2021-03-11
Survey response — day 0, dose 2
MedDRA: Dizziness — Feeling: Good · Site: Pain

Free text: Lightheaded

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-12
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Headache, Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2021-03-14
Survey response — days 1–6 daily, dose 2
MedDRA: Epistaxis — Feeling: Good · Site: Pain · Fatigue or tiredness

Free text: Nose bleed

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-20
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-24
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-09-09
Survey response — 6 months, dose 2
MedDRA: Office visit, Pregnancy — Feeling: Good · Get care from a doctor or other healthcare professional

Free text: Symptoms: Pregnancy · Healthcare visit (other): OB-GYN

MedDRA releases: 2024-11 · check-in free text available
2021-09-09
Report sent to call center — 6 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-09-13
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-18	Pfizer-BioNTech
2	2021-03-11	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 4 — days 1–6 daily, dose 1

2021-02-20

Systemic reaction (other): Slight cough

2021-02-21

Systemic reaction (other): Tried new food last night, slight stomachache when I woke up-probably from the new food

2021-02-23

Systemic reaction (other): Saw some stars this morning, blood with stool

Release 5 — day 14, dose 1

2021-03-04

Symptoms: Some nausea, acne

Release 5 — day 0, dose 2

2021-03-11

Systemic reaction (other): Lightheaded

Release 5 — days 1–6 daily, dose 2

2021-03-14

Systemic reaction (other): Nose bleed

Release 9 — 6 months, dose 2

2021-09-09

Symptoms: Pregnancy

Healthcare visit (other): OB-GYN

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	·	·	✓
SD	Acne	✓	✓	✓
SD	Nausea	✓	✓	✓
SD	Pregnancy	·	·	✓
SRO	Abdominal pain upper	✓	✓	✓
SRO	Cough	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Epistaxis	✓	✓	✓
SRO	Haematochezia	✓	✓	✓
SRO	Visual impairment	✓	✓	✓

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