35Q-12465-53259 · OpenVSafe

Timeline

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

2021-05-21
Dose 1 — Pfizer-BioNTech
2021-05-24
Registered in v-safe
2021-05-24
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness, Fatigue, Migraine, Nausea, Neck pain, Pain in extremity, Self-medication, Somnolence — Feeling: Fair · Headache

Free text: May 21, sore arm and neck. May 22 sore arm, severe migraine, nausea, extreme fatigue, slept all day. May 23 mild migraine, some fatigue, able to function. May 24 mild dizziness but other than that back to normal. Ice helped the sore arm a lot. Tylenol and Advil did not help much. Drank lots of water.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-25
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness — Feeling: Good

Free text: Slight dizzy and light headed.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-05-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-05-30
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-06-04
Survey response — day 14, dose 1
MedDRA: Aphasia, Impaired work ability, Memory impairment, Thinking abnormal — Feeling: Good

Free text: I have noticed the last few days seem to have a bit if memory recall issues, difficulty getting certain words to formulate and not as clear and sharp in my thoughts and accuracy at work.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-11
Dose 2 — Pfizer-BioNTech
2021-06-18
Health check-in — day 7, dose 2
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-06-25
Survey response — day 14, dose 2
MedDRA: Balance disorder, Fatigue, Headache, Pain in extremity, Vision blurred — Feeling: Fair

Free text: I have noticed over the last 2 weeks still feel a little fatigued, blurred vision, headaches, clumsy and off balance. My arm is still sore in the area where I received the vaccination.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-02
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-05-21	Pfizer-BioNTech
2	2021-06-11	Pfizer-BioNTech

Free text

Release 8 — days 1–6 daily, dose 1

2021-05-24

Systemic reaction (other): May 21, sore arm and neck. May 22 sore arm, severe migraine, nausea, extreme fatigue, slept all day. May 23 mild migraine, some fatigue, able to function. May 24 mild dizziness but other than that back to normal. Ice helped the sore arm a lot. Tylenol and Advil did not help much. Drank lots of water.

2021-05-25

Systemic reaction (other): Slight dizzy and light headed.

Release 8 — day 14, dose 1

2021-06-04

Symptoms: I have noticed the last few days seem to have a bit if memory recall issues, difficulty getting certain words to formulate and not as clear and sharp in my thoughts and accuracy at work.

Release 9 — day 14, dose 2

2021-06-25

Symptoms: I have noticed over the last 2 weeks still feel a little fatigued, blurred vision, headaches, clumsy and off balance. My arm is still sore in the area where I received the vaccination.

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	Aphasia	✓	✓	✓
SD	Balance disorder	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Impaired work ability	✓	✓	✓
SD	Memory impairment	✓	✓	✓
SD	Pain in extremity	✓	✓	✓
SD	Thinking abnormal	✓	✓	✓
SD	Vision blurred	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Migraine	✓	✓	✓
SRO	Nausea	✓	✓	✓
SRO	Neck pain	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Self-medication	✓	✓	✓
SRO	Somnolence	✓	✓	✓

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