ZC5-26971-62724 · OpenVSafe

Timeline

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

2021-06-16
Dose 1 — Pfizer-BioNTech
2021-07-07
Dose 2 — Pfizer-BioNTech
2021-07-11
Registered in v-safe
2021-07-11
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Dyspnoea — Feeling: Poor · Site: Pain · Fever · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Mild Dizziness all the time , feel short of breath sometimes

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-12
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Muscle twitching — Feeling: Poor · Site: Pain, Itching · Headache, Muscle or body aches, Fatigue or tiredness, Abdominal pain

Free text: Constant dizzy, increased scalp twitching, took Meclizine midnight

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-13
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Ear pain, Glossodynia, Oral herpes — Feeling: Poor · Site: Redness · Headache, Fatigue or tiredness, Nausea

Free text: Constant dizziness, ear pain, cold sore (started on 7/8) on tongue brought by vaccine still exist and painful

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-14
Survey response — day 7, dose 2
MedDRA: Aphthous ulcer, Dizziness, Ear pain, Eye irritation, Muscle twitching, Oropharyngeal pain, Wound complication — Feeling: Poor · Muscle or body aches, Fatigue or tiredness, Abdominal pain

Free text: Constant dizziness, scalp twitching, ear pain, burning eyes and since 2nd shot, painful canker sores starting 7/8 and sore throat

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-07-21
Survey response — day 14, dose 2
MedDRA: Aphthous ulcer, Dizziness, Ear discomfort, Ear pain, Impaired driving ability, Oral herpes, Self-medication — Feeling: Poor · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Constant Dizziness has increased, taking Meclizine several times day in order to function, cant drive; still taking 600mg Ibuprofen every 6 hours; more new cold sore and canker sore start; ear pressure and mild ear pain

MedDRA releases: 2024-11 · check-in free text available
2021-07-28
Survey response — day 21, dose 2
MedDRA: Aphthous ulcer, Chest pain, Dizziness, Dyspnoea exertional — Feeling: Poor · Be unable to work or attend school

Free text: Constant waves of dizziness, short of breath from little exertion like climbing stairs and walking outside, chest pain sometimes, canker sore

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-04
Survey response — day 28, dose 2
MedDRA: Balance disorder, Dizziness, Dyspnoea, Fatigue — Feeling: Poor · Be unable to work or attend school

Free text: Constant dizziness/off balance sensation, short of breath, fatigue all day

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-11
Health check-in — day 35, dose 2
Feeling: Poor

Adult check-in
2021-08-18
Survey response — day 42, dose 2
MedDRA: Aphthous ulcer, Balance disorder, Dizziness, Muscle twitching, Oral herpes — Feeling: Poor · Be unable to work or attend school

Free text: Endless canker/cold sore; constant dizziness/off balance, scalp twitching still exists

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-10-09
Health check-in — 3 months, dose 2
Feeling: Poor

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-06-16	Pfizer-BioNTech	No
2	2021-07-07	Pfizer-BioNTech	No

Free text

Release 9 — days 1–6 daily, dose 2

2021-07-11

Systemic reaction (other): Mild Dizziness all the time , feel short of breath sometimes

2021-07-12

Systemic reaction (other): Constant dizzy, increased scalp twitching, took Meclizine midnight

2021-07-13

Systemic reaction (other): Constant dizziness, ear pain, cold sore (started on 7/8) on tongue brought by vaccine still exist and painful

Release 9 — day 7, dose 2

2021-07-14

Systemic reaction (other): Constant dizziness, scalp twitching, ear pain, burning eyes and since 2nd shot, painful canker sores starting 7/8 and sore throat

Release 9 — day 14, dose 2

2021-07-21

Symptoms: Constant Dizziness has increased, taking Meclizine several times day in order to function, cant drive; still taking 600mg Ibuprofen every 6 hours; more new cold sore and canker sore start; ear pressure and mild ear pain

Release 9 — day 21, dose 2

2021-07-28

Symptoms: Constant waves of dizziness, short of breath from little exertion like climbing stairs and walking outside, chest pain sometimes, canker sore

Release 9 — day 28, dose 2

2021-08-04

Symptoms: Constant dizziness/off balance sensation, short of breath, fatigue all day

Release 9 — day 42, dose 2

2021-08-18

Symptoms: Endless canker/cold sore; constant dizziness/off balance, scalp twitching still exists

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	Aphthous ulcer	✓	·	✓
SD	Balance disorder	✓	·	✓
SD	Chest pain	✓	·	✓
SD	Dizziness	✓	·	✓
SD	Dyspnoea	✓	·	✓
SD	Dyspnoea exertional	✓	·	✓
SD	Ear discomfort	·	·	✓
SD	Ear pain	·	·	✓
SD	Fatigue	✓	·	✓
SD	Impaired driving ability	·	·	✓
SD	Muscle twitching	✓	·	✓
SD	Oral herpes	✓	·	✓
SD	Self-medication	·	·	✓
SRO	Aphthous ulcer	✓	·	✓
SRO	Dizziness	✓	✓	✓
SRO	Dyspnoea	✓	✓	✓
SRO	Ear pain	✓	✓	✓
SRO	Eye irritation	✓	·	✓
SRO	Glossodynia	✓	✓	✓
SRO	Muscle twitching	✓	✓	✓
SRO	Oral herpes	✓	✓	✓
SRO	Oropharyngeal pain	✓	·	✓
SRO	Wound complication	✓	·	✓

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