ZBS-26478-13798 · OpenVSafe

Timeline

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

2021-03-24
Dose 1 — Pfizer-BioNTech
2021-03-26
Registered in v-safe
2021-03-26
Survey response — days 1–6 daily, dose 1
MedDRA: Lymphadenopathy, Oropharyngeal pain — Feeling: Fair

Free text: Slightly swollen glands and little sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-27
Survey response — days 1–6 daily, dose 1
MedDRA: Lymphadenopathy, Throat irritation — Feeling: Fair

Free text: Still slightly swollen glands with scratchy throat better from yesterday.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-03-29
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-30
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-31
Health check-in — day 7, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-07
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-14
Survey response — day 21, dose 1
MedDRA: Fatigue — Feeling: Fair

Free text: Fatigue

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-15
Dose 2 — Pfizer-BioNTech
2021-04-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-22
Health check-in — day 7, dose 2
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-04-29
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-06
Survey response — day 21, dose 2
MedDRA: Migraine — Feeling: Fair · Be unable to do your normal daily activities

Free text: More frequent migraines

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-13
Survey response — day 28, dose 2
MedDRA: Migraine — Feeling: Fair · Be unable to do your normal daily activities

Free text: Severe migraine

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-20
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-05-27
Survey response — day 42, dose 2
MedDRA: Migraine — Feeling: Fair · Be unable to do your normal daily activities

Free text: Migraines more often and severe

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-15
Health check-in — 3 months, dose 2
Feeling: Fair

Adult check-in
2021-10-15
Survey response — 6 months, dose 2
MedDRA: Bronchitis, Office visit — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: I had a bout of bronchitis that I'm still fighting but it's almost gone. I took erythromycin and prednisone. · Healthcare visit (other): Office visit

MedDRA releases: 2024-11 · check-in free text available
2021-10-15
Report sent to call center — 6 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-10-19
Call 1 — Left Voicemail
2022-04-15
Survey response — 12 months, dose 2
MedDRA: Office visit, Pneumonia, Pre-existing disease, Tinnitus — Feeling: Poor · Get care from a doctor or other healthcare professional

Free text: Symptoms: My tinnitus has increased in loudness alot. And currently I have pneumonia. · Healthcare visit (other): Doctor's visit

MedDRA releases: 2024-11 · check-in free text available
2022-04-15
Report sent to call center — 12 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2022-04-19
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-24	Pfizer-BioNTech
2	2021-04-15	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-10-15	Unsuccessful
2022-04-15	Unsuccessful

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-26

Systemic reaction (other): Slightly swollen glands and little sore throat

2021-03-27

Systemic reaction (other): Still slightly swollen glands with scratchy throat better from yesterday.

Release 7 — day 21, dose 1

2021-04-14

Symptoms: Fatigue

Release 8 — day 21, dose 2

2021-05-06

Symptoms: More frequent migraines

Release 8 — day 28, dose 2

2021-05-13

Symptoms: Severe migraine

Release 8 — day 42, dose 2

2021-05-27

Symptoms: Migraines more often and severe

Release 10 — 6 months, dose 2

2021-10-15

Symptoms: I had a bout of bronchitis that I'm still fighting but it's almost gone. I took erythromycin and prednisone.

Healthcare visit (other): Office visit

Release 11 — 12 months, dose 2

2022-04-15

Symptoms: My tinnitus has increased in loudness alot. And currently I have pneumonia.

Healthcare visit (other): Doctor's visit

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	Office visit	·	·	✓
SD	Bronchitis	·	·	✓
SD	Fatigue	✓	✓	✓
SD	Migraine	✓	✓	✓
SD	Pneumonia	·	·	✓
SD	Pre-existing disease	·	·	✓
SD	Tinnitus	·	·	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Oropharyngeal pain	✓	✓	✓
SRO	Throat irritation	✓	✓	✓

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