9HK-35460-11285 · OpenVSafe

Timeline

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

2021-04-02
Registered in v-safe
2021-04-02
Dose 1 — Pfizer-BioNTech
2021-04-02
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-04-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-04-04
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-04-05
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-06
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-23
Dose 2 — Pfizer-BioNTech
2021-04-24
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-04-25
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-26
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-28
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-04-29
Survey response — days 1–6 daily, dose 2
MedDRA: Constipation — Feeling: Fair · Abdominal pain · Be unable to do your normal daily activities

Free text: Constipation

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-07
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-14
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-05-23
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-28
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-04
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-23
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2022-04-23
Survey response — 12 months, dose 2
MedDRA: Ectopic pregnancy — Feeling: Good · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation, Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Free text: Ectopic pregnancy

MedDRA releases: 2024-11 · check-in free text available
2022-04-23
Report sent to call center — 12 months, dose 2
Get care from a doctor or other healthcare professional

Telehealth, virtual health, or email health consultation · Outpatient clinic or urgent care clinic visit · Emergency room or emergency department visit · 1 call case(s)
2022-04-26
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-02	Pfizer-BioNTech
2	2021-04-23	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2022-04-23	Successful 2022-04-26	Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Free text

Release 8 — days 1–6 daily, dose 2

2021-04-29

Systemic reaction (other): Constipation

Release 11 — 12 months, dose 2

2022-04-23

Symptoms: Ectopic 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	Ectopic pregnancy	·	·	✓
SRO	Constipation	✓	✓	✓

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