4NV-21379-08094 · OpenVSafe

Timeline

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

2021-08-17
Registered in v-safe
2021-08-17
Dose 1 — Pfizer-BioNTech
2021-08-17
Health check-in — day 0, dose 1
Feeling: Good · Site: Itching · None

Adult check-in
2021-08-18
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness, Nausea

Adult check-in
2021-08-19
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-08-20
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Diarrhea

Adult check-in
2021-08-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-08-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-08-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-08-24
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-08-31
Survey response — day 14, dose 1
MedDRA: Diarrhoea, Headache — Feeling: Fair · Be unable to do your normal daily activities

Free text: Headaches and diarrhea

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-09-10
Dose 2 — Pfizer-BioNTech
2021-09-10
Survey response — day 0, dose 2
MedDRA: Dizziness — Feeling: Fair · Site: Pain

Free text: Dizzy

MedDRA releases: 2024-11 · check-in free text available
2021-09-11
Survey response — days 1–6 daily, dose 2
MedDRA: Uterine contractions during pregnancy — Feeling: Poor · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Vomiting, Abdominal pain · Be unable to do your normal daily activities

Free text: Braxton Hicks contractions

MedDRA releases: 2024-11 · check-in free text available
2021-09-12
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-09-13
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Swelling · Headache, Fatigue or tiredness

Adult check-in
2021-09-14
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-09-15
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-09-27
Survey response — day 14, dose 2
MedDRA: Dizziness — Feeling: Good · Be unable to do your normal daily activities

Free text: Dizzy

MedDRA releases: 2024-11 · check-in free text available
2021-10-10
Survey response — day 28, dose 2
MedDRA: Infection, Premature labour — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Pre-term labor symptoms Infections

MedDRA releases: 2024-11 · check-in free text available
2021-10-22
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in
2021-12-12
Survey response — 3 months, dose 2
MedDRA: Sinusitis — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Sinus infection

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-08-17	Pfizer-BioNTech	No
2	2021-09-10	Pfizer-BioNTech	No

Free text

Release 9 — day 14, dose 1

2021-08-31

Symptoms: Headaches and diarrhea

Release 9 — day 0, dose 2

2021-09-10

Systemic reaction (other): Dizzy

Release 9 — days 1–6 daily, dose 2

2021-09-11

Systemic reaction (other): Braxton Hicks contractions

Release 9 — day 14, dose 2

2021-09-27

Symptoms: Dizzy

Release 10 — day 28, dose 2

2021-10-10

Symptoms: Pre-term labor symptoms Infections

Release 10 — 3 months, dose 2

2021-12-12

Symptoms: Sinus infection

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	Diarrhoea	✓	·	✓
SD	Dizziness	·	·	✓
SD	Headache	✓	·	✓
SD	Infection	·	·	✓
SD	Premature labour	·	·	✓
SD	Sinusitis	·	·	✓
SRO	Dizziness	·	·	✓
SRO	Uterine contractions during pregnancy	·	·	✓

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