WE7-31176-26665 · OpenVSafe

Timeline

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

2021-04-13
Registered in v-safe
2021-04-13
Dose 1 — Pfizer-BioNTech
2021-04-13
Health check-in — day 0, dose 1
Feeling: Fair · Fever · Headache, Fatigue or tiredness · Be unable to work

Adult check-in
2021-04-14
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Fever · Headache, Fatigue or tiredness, Diarrhea

Adult check-in
2021-04-15
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Diarrhea, Abdominal pain

Adult check-in
2021-04-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-20
Health check-in — day 7, dose 1
Feeling: Good · Muscle or body aches

Adult check-in
2021-04-27
Survey response — day 14, dose 1
MedDRA: Diarrhoea, Pre-existing disease — Feeling: Fair

Free text: Diarrhea has continued, worsening for a couple of days. I've had GI troubles in the past, so am not alarmed that this area is still reactive.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-04
Dose 2 — Pfizer-BioNTech
2021-05-04
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness, Diarrhea · Be unable to do your normal daily activities

Adult check-in
2021-05-06
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-05-07
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Fatigue or tiredness, Diarrhea

Adult check-in
2021-05-08
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness, Diarrhea

Adult check-in
2021-05-09
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-05-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-05-11
Survey response — day 7, dose 2
MedDRA: Insomnia, Lethargy — Feeling: Good · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Insomnia and lethargy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-18
Survey response — day 14, dose 2
MedDRA: Headache, Nausea, Pain — Feeling: Fair · Be unable to do your normal daily activities

Free text: Ramp up to my period has had increase of symptoms in both cycles after vaccination. Headaches, nausea, aching.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-25
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-01
Survey response — day 28, dose 2
MedDRA: Headache — Feeling: Fair

Free text: Headaches. May be exacerbated by allergies and/or ovulation.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-08
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-15
Survey response — day 42, dose 2
MedDRA: Menstruation irregular — Feeling: Good

Free text: My period was 6 days early.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-08-05
Health check-in — 3 months, dose 2
Feeling: Fair

Adult check-in
2021-11-02
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-05-06
Survey response — 12 months, dose 2
MedDRA: Office visit, Pregnancy — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Symptoms: Pregnancy. · Healthcare visit (other): OB & Maternal Fetal Medicine

MedDRA releases: 2024-11 · check-in free text available
2022-05-06
Report sent to call center — 12 months, dose 2
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-05-09
Call 1 — Could Not Reach Participant

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-13	Pfizer-BioNTech
2	2021-05-04	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2022-05-06	Unsuccessful

Free text

Release 8 — day 14, dose 1

2021-04-27

Symptoms: Diarrhea has continued, worsening for a couple of days. I've had GI troubles in the past, so am not alarmed that this area is still reactive.

Release 8 — day 7, dose 2

2021-05-11

Systemic reaction (other): Insomnia and lethargy

Release 8 — day 14, dose 2

2021-05-18

Symptoms: Ramp up to my period has had increase of symptoms in both cycles after vaccination. Headaches, nausea, aching.

Release 8 — day 28, dose 2

2021-06-01

Symptoms: Headaches. May be exacerbated by allergies and/or ovulation.

Release 9 — day 42, dose 2

2021-06-15

Symptoms: My period was 6 days early.

Release 11 — 12 months, dose 2

2022-05-06

Symptoms: Pregnancy.

Healthcare visit (other): OB & Maternal Fetal Medicine

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	Diarrhoea	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Menstruation irregular	✓	✓	✓
SD	Nausea	✓	✓	✓
SD	Pain	✓	✓	✓
SD	Pre-existing disease	✓	✓	✓
SD	Pregnancy	·	·	✓
SRO	Insomnia	✓	✓	✓
SRO	Lethargy	✓	✓	✓

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