4KS-33614-54519 · OpenVSafe

Timeline

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

2021-06-08
Dose 1 — Pfizer-BioNTech
2021-06-14
Registered in v-safe
2021-06-14
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness — Feeling: Fair

Free text: Dizzy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-15
Survey response — day 7, dose 1
MedDRA: Balance disorder, Dizziness — Feeling: Fair

Free text: Dizzy / off balance

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-29
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-07-05
Dose 2 — Pfizer-BioNTech
2021-07-06
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-07-07
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Redness, Swelling · Headache

Adult check-in
2021-07-08
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Redness, Swelling · Headache, Fatigue or tiredness

Adult check-in
2021-07-09
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Redness, Swelling · Headache

Adult check-in
2021-07-26
Survey response — day 21, dose 2
MedDRA: Fatigue, Nasal congestion, Rhinorrhoea — Feeling: Fair · Be unable to work or attend school

Free text: Nasal congestion, rhinorrhea, fatigue

MedDRA releases: 2021-09,2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-06-08	Pfizer-BioNTech
2	2021-07-05	Pfizer-BioNTech	No

Free text

Release 9 — days 1–6 daily, dose 1

2021-06-14

Systemic reaction (other): Dizzy

Release 9 — day 7, dose 1

2021-06-15

Systemic reaction (other): Dizzy / off balance

Release 9 — day 21, dose 2

2021-07-26

Symptoms: Nasal congestion, rhinorrhea, fatigue

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	Fatigue	✓	·	✓
SD	Nasal congestion	✓	·	✓
SD	Rhinorrhoea	✓	·	✓
SRO	Balance disorder	✓	✓	✓
SRO	Dizziness	✓	✓	✓

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