QYL-31581-79669 · OpenVSafe

Timeline

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

2021-04-28
Dose 1 — Pfizer-BioNTech
2021-05-13
Registered in v-safe
2021-05-13
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-05-19
Dose 2 — Pfizer-BioNTech
2021-05-20
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2021-05-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-05-22
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
2021-05-23
Survey response — days 1–6 daily, dose 2
MedDRA: Autonomic nervous system imbalance, Dizziness, Fatigue — Feeling: Fair · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Feeling extremely light headed and exhausted but I have dysautonomia so it could just be a bad day

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-24
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-05-25
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-26
Survey response — day 7, dose 2
MedDRA: Syncope — Feeling: Poor · Fatigue or tiredness · Be unable to work

Free text: Fainted

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-08-20
Survey response — 3 months, dose 2
MedDRA: Chest pain, Hypertension — 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: Chest pain and high blood pressure

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-20
Report sent to call center — 3 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

1 call case(s)
2021-08-26
Call 1 — Left Voicemail
2021-11-20
Dose 3 — Pfizer-BioNTech
2021-11-21
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-11-23
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-28	Pfizer-BioNTech
2	2021-05-19	Pfizer-BioNTech
3	2021-11-20	Pfizer-BioNTech	No

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 8 — days 1–6 daily, dose 2

2021-05-23

Systemic reaction (other): Feeling extremely light headed and exhausted but I have dysautonomia so it could just be a bad day

Release 8 — day 7, dose 2

2021-05-26

Systemic reaction (other): Fainted

Release 9 — 3 months, dose 2

2021-08-20

Symptoms: Chest pain and high blood pressure

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	Chest pain	✓	·	✓
SD	Hypertension	✓	·	✓
SRO	Autonomic nervous system imbalance	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Syncope	✓	✓	✓

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