9MD-27360-57520 · OpenVSafe

Timeline

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

2021-02-23
Dose 1 — Pfizer-BioNTech
2021-02-24
Registered in v-safe
2021-02-24
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-02-25
Survey response — days 1–6 daily, dose 1
MedDRA: Feeling abnormal — Feeling: Fair · Fatigue or tiredness

Free text: Brain fog

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-02
Health check-in — day 7, dose 1
Feeling: Good · Diarrhea

Adult check-in
2021-03-09
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-16
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-03-23
Health check-in — day 28, dose 1
Feeling: Good

Adult check-in
2021-03-24
Dose 2 — Pfizer-BioNTech
2021-03-31
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-14
Survey response — day 21, dose 2
MedDRA: Nasal congestion, Oropharyngeal pain — Feeling: Good

Free text: Stuffy nose, sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-23
Survey response — day 28, dose 2
MedDRA: Cough, Nasopharyngitis, Oropharyngeal pain, Respiratory tract congestion — Feeling: Good · Be unable to do your normal daily activities

Free text: I had a cold that started as a sore throat then evolved into congestion and cough. Sore throat went away after a couple of days. Other symptoms lingered.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-28
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-23
Survey response — 3 months, dose 2
MedDRA: Pregnancy — Feeling: Good

Free text: Pregnancy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-09-22
Survey response — 6 months, dose 2
MedDRA: Pregnancy — Feeling: Good

Free text: Pregnancy

MedDRA releases: 2024-11 · check-in free text available
2022-03-24
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-23	Pfizer-BioNTech
2	2021-03-24	Pfizer-BioNTech

Free text

Release 4 — days 1–6 daily, dose 1

2021-02-25

Systemic reaction (other): Brain fog

Release 7 — day 21, dose 2

2021-04-14

Symptoms: Stuffy nose, sore throat

Release 7 — day 28, dose 2

2021-04-23

Symptoms: I had a cold that started as a sore throat then evolved into congestion and cough. Sore throat went away after a couple of days. Other symptoms lingered.

Release 9 — 3 months, dose 2

2021-06-23

Symptoms: Pregnancy

Release 9 — 6 months, dose 2

2021-09-22

Symptoms: Pregnancy

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	Cough	✓	✓	✓
SD	Nasal congestion	✓	✓	✓
SD	Nasopharyngitis	✓	✓	✓
SD	Oropharyngeal pain	✓	✓	✓
SD	Pregnancy	✓	✓	✓
SD	Respiratory tract congestion	✓	✓	✓
SRO	Feeling abnormal	✓	✓	✓

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