8S2-25218-81379 · OpenVSafe

Timeline

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

2021-04-10
Dose 1 — Moderna
2021-05-08
Dose 2 — Moderna
2021-12-29
Registered in v-safe
2021-12-30
Dose 3 — Moderna
2021-12-31
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness, Abdominal pain

Adult check-in
2022-01-01
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Fatigue or tiredness

Adult check-in
2022-01-02
Survey response — days 1–6 daily, dose 3
MedDRA: Dizziness — Feeling: Good · Site: Pain · Fatigue or tiredness

Free text: Dizziness

MedDRA releases: 2024-11 · check-in free text available
2022-01-03
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2022-01-04
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Itching · Fatigue or tiredness

Adult check-in
2022-01-05
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2022-01-06
Health check-in — day 7, dose 3
Feeling: Good · Nausea

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-10	Moderna	No
2	2021-05-08	Moderna	No
3	2021-12-30	Moderna	No

Free text

Release 10 — days 1–6 daily, dose 3

2022-01-02

Systemic reaction (other): Dizziness

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
SRO	Dizziness	·	·	✓

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