YT5-24856-45751 · OpenVSafe

Timeline

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

2021-01-21
Dose 1 — Moderna
2021-02-18
Dose 2 — Moderna
2022-01-31
Registered in v-safe
2022-01-31
Dose 3 — Moderna
2022-01-31
Health check-in — day 0, dose 3
Feeling: Good · Site: Pain · None

Adult check-in
2022-02-01
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2022-02-02
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Headache · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2022-02-03
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2022-02-04
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2022-02-05
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2022-02-06
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Headache

Adult check-in
2022-02-07
Health check-in — day 7, dose 3
Feeling: Good · Headache

Adult check-in
2022-02-14
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2022-02-21
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2022-02-28
Survey response — day 28, dose 3
MedDRA: Headache — Feeling: Fair

Free text: Headache that continues to come and go since vaccination

MedDRA releases: 2024-11 · check-in free text available
2022-03-08
Survey response — day 35, dose 3
MedDRA: Headache — Feeling: Good · Be unable to do your normal daily activities

Free text: Last week I had a few days of throbbing headaches. I'm definitely getting more frequent, throbbing headaches since receiving the booster.

MedDRA releases: 2024-11 · check-in free text available
2022-03-16
Health check-in — day 42, dose 3
Feeling: Fair

Adult check-in
2022-05-02
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-21	Moderna	No
2	2021-02-18	Moderna	No
3	2022-01-31	Moderna	No

Free text

Release 11 — day 28, dose 3

2022-02-28

Symptoms: Headache that continues to come and go since vaccination

Release 11 — day 35, dose 3

2022-03-08

Symptoms: Last week I had a few days of throbbing headaches. I'm definitely getting more frequent, throbbing headaches since receiving the booster.

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	Headache	·	·	✓

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