XXY-23987-23408 · OpenVSafe

Timeline

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

2020-12-21
Dose 1 — Pfizer-BioNTech
2021-01-11
Dose 2 — Pfizer-BioNTech
2021-01-14
Registered in v-safe
2021-01-14
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Muscle twitching — Feeling: Fair · Site: Pain · Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work

Free text: Dizziness , muscle twitching

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-14
Report sent to call center — days 1–6 daily, dose 2
Be unable to work

1 call case(s)
2021-01-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-16
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness — Feeling: Fair · Site: Pain · Fever · Muscle or body aches, Fatigue or tiredness, Nausea

Free text: Dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-12
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2022-01-11
Survey response — 12 months, dose 2
MedDRA: COVID-19, Dizziness, Fatigue, Unevaluable event — 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 · Outpatient clinic or urgent care clinic visit

Free text: Symptoms: Covid positive December 16th, 2021. Still have dizziness, fatigue but better Had chest X-ray last week, feeling better this week. Much better. Symptoms due to Covid not the vaccine. Truly believed the vaccine helped me greatly. · Healthcare visit (other): Chest xray

MedDRA releases: 2024-11 · check-in free text available
2022-01-11
Report sent to call center — 12 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

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-01-12
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-21	Pfizer-BioNTech
2	2021-01-11	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-01-14	priority 2/3
2022-01-11	Unsuccessful

Free text

Release 2 — days 1–6 daily, dose 2

2021-01-14

Systemic reaction (other): Dizziness , muscle twitching

2021-01-16

Systemic reaction (other): Dizziness

Release 10 — 12 months, dose 2

2022-01-11

Symptoms: Covid positive December 16th, 2021. Still have dizziness, fatigue but better Had chest X-ray last week, feeling better this week. Much better. Symptoms due to Covid not the vaccine. Truly believed the vaccine helped me greatly.

Healthcare visit (other): Chest xray

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	COVID-19	·	·	✓
SD	Dizziness	·	·	✓
SD	Fatigue	·	·	✓
SRO	Dizziness	✓	✓	✓
SRO	Muscle twitching	✓	✓	✓

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