WMV-25771-23748 · OpenVSafe

Timeline

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

2020-12-29
Dose 1 — Moderna
2021-01-27
Registered in v-safe
2021-01-27
Dose 2 — Moderna
2021-01-27
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-28
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain, Swelling · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-01-29
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Redness, Swelling · Fever · Headache, Fatigue or tiredness

Adult check-in
2021-01-30
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-31
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Nausea

Adult check-in
2021-02-02
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-03
Health check-in — day 7, dose 2
Feeling: Good · Headache

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

Adult check-in
2021-02-17
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-24
Health check-in — day 28, dose 2
Feeling: Good

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

Adult check-in
2021-03-10
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-28
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-30
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-01-27
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in
2022-02-16
Dose 3 — Moderna
2022-10-08
Dose 4 — Pfizer-BioNTech
Co-administered: Flu
2022-10-16
Health check-in — day 7, dose 4
Feeling: Good · None

Adult check-in
2022-10-24
Survey response — day 14, dose 4
MedDRA: Headache, Nausea — Feeling: Good · Be unable to do your normal daily activities

Free text: Headache, nausea

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-29	Moderna
2	2021-01-27	Moderna
3	2022-02-16	Moderna	No
4	2022-10-08	Pfizer-BioNTech	Flu

Free text

Release 12 — day 14, dose 4

2022-10-24

Symptoms: Headache, nausea

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	·	·	✓
SD	Nausea	·	·	✓

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