VKA-22422-25294 · OpenVSafe

Timeline

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

2021-08-18
Registered in v-safe
2021-08-18
Dose 1 — Pfizer-BioNTech
2021-08-18
Health check-in — day 0, dose 1
Feeling: Fair · Site: Pain · Abdominal pain

Adult check-in
2021-08-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-08-20
Survey response — days 1–6 daily, dose 1
MedDRA: Cough, Respiratory tract congestion — Feeling: Fair · Headache, Fatigue or tiredness

Free text: Cough, congestion

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Joint pains, Muscle or body aches, Fatigue or tiredness, Abdominal pain

Adult check-in
2021-08-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache, Joint pains, Muscle or body aches

Adult check-in
2021-08-24
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-08-25
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-09-01
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-09-08
Dose 2 — Pfizer-BioNTech
2021-09-08
Health check-in — day 0, dose 2
Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-09-09
Survey response — days 1–6 daily, dose 2
MedDRA: Haematochezia — Feeling: Poor · Site: Pain · Chills, Headache, Fatigue or tiredness

Free text: Blood in stool

MedDRA releases: 2024-11 · check-in free text available
2021-09-10
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-09-11
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-09-12
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-09-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-09-14
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-09-15
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-09-22
Survey response — day 14, dose 2
MedDRA: Fatigue, Headache — Feeling: Fair

Free text: Headache, fatigue

MedDRA releases: 2024-11 · check-in free text available
2021-10-01
Survey response — day 21, dose 2
MedDRA: Uterine contractions abnormal, Vaginal haemorrhage — Feeling: Fair · Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Free text: Vaginal bleeding, contractions

MedDRA releases: 2024-11 · check-in free text available
2021-10-01
Report sent to call center — day 21, dose 2
Get care from a doctor or other healthcare professional

Emergency room or emergency department visit · 1 call case(s)
2021-10-04
Call 1 — Left Voicemail
2021-10-06
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-10-07
Call 2 — Left Voicemail
2021-10-13
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-10-20
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-12-08
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-08-18	Pfizer-BioNTech	No
2	2021-09-08	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2021-10-01	Unsuccessful

Free text

Release 9 — days 1–6 daily, dose 1

2021-08-20

Systemic reaction (other): Cough, congestion

Release 9 — days 1–6 daily, dose 2

2021-09-09

Systemic reaction (other): Blood in stool

Release 9 — day 14, dose 2

2021-09-22

Symptoms: Headache, fatigue

Release 9 — day 21, dose 2

2021-10-01

Symptoms: Vaginal bleeding, contractions

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	Fatigue	·	·	✓
SD	Headache	·	·	✓
SD	Uterine contractions abnormal	·	·	✓
SD	Vaginal haemorrhage	·	·	✓
SRO	Cough	✓	·	✓
SRO	Haematochezia	·	·	✓
SRO	Respiratory tract congestion	✓	·	✓

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