DE2-25196-08616 · OpenVSafe

Timeline

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

2021-03-19
Registered in v-safe
2021-03-19
Dose 1 — Pfizer-BioNTech
2021-03-19
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-03-20
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-03-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-03-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-26
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-02
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-09
Dose 2 — Pfizer-BioNTech
2021-04-09
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-10
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-04-11
Survey response — days 1–6 daily, dose 2
MedDRA: Arthralgia, Back pain, Dizziness — Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches · Be unable to do your normal daily activities

Free text: Back and hip pain, slight dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Muscle or body aches

Adult check-in
2021-04-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-16
Survey response — day 7, dose 2
MedDRA: Petechiae, Unevaluable event — Feeling: Good · Rash, not including the immediate area around the injection site · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Systemic reaction (other): Petechiae · Healthcare visit (other): Laboratory

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-16
Report sent to call center — day 7, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-23
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-30
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-07
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-14
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-21
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-09
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-08
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-10-26
Dose 3 — Pfizer-BioNTech
Co-administered: Flu
2022-02-24
Call 1 — Left Voicemail
2022-04-09
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in
2022-04-26
Survey response — 6 months, dose 3
MedDRA: Delivery — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation, Outpatient clinic or urgent care clinic visit, Hospitalization

Free text: Delivery of child

MedDRA releases: 2024-11 · check-in free text available
2022-04-26
Report sent to call center — 6 months, dose 3
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Telehealth, virtual health, or email health consultation · Outpatient clinic or urgent care clinic visit · Hospitalization · 1 call case(s)
2022-04-27
Call 1 — Left Voicemail
2022-04-27
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-04-27
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	2021-03-19	Pfizer-BioNTech
2	2021-04-09	Pfizer-BioNTech
3	2021-10-26	Pfizer-BioNTech	Flu

Call center

2 call center cases

2 successful

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 7 — days 1–6 daily, dose 2

2021-04-11

Systemic reaction (other): Back and hip pain, slight dizziness

Release 7 — day 7, dose 2

2021-04-16

Systemic reaction (other): Petechiae

Healthcare visit (other): Laboratory

Release 11 — 6 months, dose 3

2022-04-26

Symptoms: Delivery of child

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	Unevaluable event	✓	✓	✓
SD	Delivery	·	·	✓
SRO	Arthralgia	✓	✓	✓
SRO	Back pain	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Petechiae	✓	✓	✓

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