6YB-96495-25670 · OpenVSafe

Timeline

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

2021-05-13
Dose 1 — Pfizer-BioNTech
2021-06-03
Dose 2 — Pfizer-BioNTech
2022-06-30
Dose 3 — Pfizer-BioNTech
2022-07-01
Registered in v-safe
2022-07-01
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2022-07-02
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Swelling · None

Adult check-in
2022-07-03
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2022-07-04
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2022-07-05
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2022-07-06
Survey response — days 1–6 daily, dose 3
MedDRA: Medical procedure — Feeling: Fair · Muscle or body aches, Abdominal pain · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Got a procedure done yesterday and I have cramps from it still today. No symptoms from the vaccine though.

MedDRA releases: 2024-11 · check-in free text available
2022-07-09
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2022-07-14
Health check-in — day 14, dose 3
Feeling: Fair

Adult check-in
2022-07-21
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2022-07-28
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2022-08-04
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2022-08-11
Survey response — day 42, dose 3
MedDRA: Blood potassium decreased — Feeling: Good · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation, Emergency room or emergency department visit

Free text: Low potassium

MedDRA releases: 2024-11 · check-in free text available
2022-08-11
Report sent to call center — day 42, dose 3
Get care from a doctor or other healthcare professional

Telehealth, virtual health, or email health consultation · Emergency room or emergency department visit · 1 call case(s)
2022-08-12
Call 1 — Left Voicemail
2022-08-12
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-09-29
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-11-03
Dose 4 — Pfizer-BioNTech
2022-11-04
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-11-05
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-11-06
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-11-07
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-11-09
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Muscle or body aches

Adult check-in
2022-11-10
Health check-in — day 7, dose 4
Feeling: Good · Muscle or body aches

Adult check-in
2022-11-19
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-11-24
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-12-01
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-12-08
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-12-15
Survey response — day 42, dose 4
MedDRA: Cough, Nasal congestion, Pyrexia, Sinus congestion, Sinus headache — Feeling: Poor · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Stuffed nose, stuffed sinuses, sinus headaches, low grade fever and cough.

MedDRA releases: 2024-11 · check-in free text available
2022-12-15
Report sent to call center — day 42, dose 4
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-12-16
Call 1 — Left Voicemail
2022-12-16
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	2021-05-13	Pfizer-BioNTech	No
2	2021-06-03	Pfizer-BioNTech	No
3	2022-06-30	Pfizer-BioNTech	No
4	2022-11-03	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2022-08-11	Successful 2022-08-12	Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-12-15	Successful 2022-12-16	Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Free text

Release 12 — days 1–6 daily, dose 3

2022-07-06

Systemic reaction (other): Got a procedure done yesterday and I have cramps from it still today. No symptoms from the vaccine though.

Release 12 — day 42, dose 3

2022-08-11

Symptoms: Low potassium

Release 12 — day 42, dose 4

2022-12-15

Symptoms: Stuffed nose, stuffed sinuses, sinus headaches, low grade fever and cough.

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	Blood potassium decreased	·	·	✓
SD	Cough	·	·	✓
SD	Nasal congestion	·	·	✓
SD	Pyrexia	·	·	✓
SD	Sinus congestion	·	·	✓
SD	Sinus headache	·	·	✓
SRO	Medical procedure	·	·	✓

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