YJD-14090-79663 · OpenVSafe

Timeline

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

2020-12-29
Dose 1 — Moderna
2021-01-01
Registered in v-safe
2021-01-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-04
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-05
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-12
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-19
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-01-29
Dose 2 — Moderna
2021-02-02
Survey response — days 1–6 daily, dose 2
MedDRA: Chills, Fatigue, Headache, Pain, Pyrexia — Feeling: Good · Be unable to work

Free text: I had a low grade fever, chills, body aches, fatigue and headaches for 24 hours, 12 hours after receiving dose 2.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-03
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-12
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-19
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-26
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-06
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-14
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-30
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2022-01-29
Survey response — 12 months, dose 2
MedDRA: Malaise — Feeling: Fair · Be unable to work or attend school

Free text: Covid symptoms

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-29	Moderna
2	2021-01-29	Moderna

Free text

Release 3 — days 1–6 daily, dose 2

2021-02-02

Systemic reaction (other): I had a low grade fever, chills, body aches, fatigue and headaches for 24 hours, 12 hours after receiving dose 2.

Release 11 — 12 months, dose 2

2022-01-29

Symptoms: Covid symptoms

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	Malaise	·	·	✓
SRO	Chills	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Pain	✓	✓	✓
SRO	Pyrexia	✓	✓	✓

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