E3E-22462-40081 · OpenVSafe

Timeline

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

2021-03-01
Dose 1 — Pfizer-BioNTech
2021-03-22
Registered in v-safe
2021-03-22
Dose 2 — Pfizer-BioNTech
2021-03-22
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Chills, Muscle or body aches

Adult check-in
2021-03-23
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness — Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-24
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Gastrooesophageal reflux disease, Thirst — Feeling: Poor · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Vomiting · Be unable to work, Be unable to do your normal daily activities

Free text: Acid reflux, extreme thirst, dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Joint pains, Muscle or body aches, Fatigue or tiredness, Diarrhea, Abdominal pain

Adult check-in
2021-03-26
Survey response — days 1–6 daily, dose 2
MedDRA: Decreased appetite, Dizziness — Feeling: Fair · Site: Redness · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Loss of appetite, dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-28
Survey response — days 1–6 daily, dose 2
MedDRA: Depressed mood — Feeling: Fair · Site: Redness · Joint pains, Fatigue or tiredness

Free text: Feeling sad

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-29
Survey response — day 7, dose 2
MedDRA: Dizziness — Feeling: Fair · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness

Free text: Dizziness

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

Adult check-in
2021-04-14
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-19
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-26
Health check-in — day 35, dose 2
Feeling: Good

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

Adult check-in
2021-06-21
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-20
Health check-in — 6 months, dose 2
Feeling: Poor

Adult check-in
2021-12-09
Dose 3 — Pfizer-BioNTech
2022-05-20
Dose 4 — Pfizer-BioNTech
2022-06-22
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-07-01
Survey response — day 42, dose 4
MedDRA: Pre-existing disease — Feeling: Fair · Be unable to do your normal daily activities

Free text: Regular medical conditions, nothing related to COVID.

MedDRA releases: 2024-11 · check-in free text available
2022-11-18
Health check-in — 6 months, dose 4
Feeling: Fair

Adult check-in
2023-05-22
Survey response — 12 months, dose 4
MedDRA: Cough — Feeling: Good · Be unable to do your normal daily activities

MedDRA releases: 2024-11

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-01	Pfizer-BioNTech
2	2021-03-22	Pfizer-BioNTech
3	2021-12-09	Pfizer-BioNTech	No
4	2022-05-20	Pfizer-BioNTech	No

Free text

Release 6 — days 1–6 daily, dose 2

2021-03-23

Systemic reaction (other): Dizziness

2021-03-24

Systemic reaction (other): Acid reflux, extreme thirst, dizziness

2021-03-26

Systemic reaction (other): Loss of appetite, dizziness

2021-03-28

Systemic reaction (other): Feeling sad

Release 6 — day 7, dose 2

2021-03-29

Systemic reaction (other): Dizziness

Release 12 — day 42, dose 4

2022-07-01

Symptoms: Regular medical conditions, nothing related to COVID.

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	Cough	·	·	✓
SD	Pre-existing disease	·	·	✓
SRO	Decreased appetite	✓	✓	✓
SRO	Depressed mood	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Gastrooesophageal reflux disease	✓	✓	✓
SRO	Thirst	✓	✓	✓

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