C3N-31233-80056 · OpenVSafe

Timeline

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

2021-01-08
Dose 1 — Moderna
2021-01-11
Registered in v-safe
2021-01-11
Survey response — days 1–6 daily, dose 1
MedDRA: Dehydration — Feeling: Fair · Site: Pain · Fatigue or tiredness

Free text: Feeling dehydrated.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-18
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-31
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-02-12
Dose 2 — Moderna
2021-02-14
Survey response — days 1–6 daily, dose 2
MedDRA: Arthralgia — Feeling: Good · Site: Pain · Headache, Joint pains · Be unable to work

Free text: Yesterday: achy joints, back and head

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-08	Moderna
2	2021-02-12	Moderna

Free text

Release 1 — days 1–6 daily, dose 1

2021-01-11

Systemic reaction (other): Feeling dehydrated.

Release 4 — days 1–6 daily, dose 2

2021-02-14

Systemic reaction (other): Yesterday: achy joints, back and head

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	Arthralgia	✓	✓	✓
SRO	Dehydration	✓	✓	✓

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