ZTD-31129-64088 · OpenVSafe

Timeline

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

2020-12-24
Registered in v-safe
2020-12-24
Dose 1 — Moderna
2020-12-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Itching · None

Adult check-in
2020-12-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-29
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-30
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-31
Health check-in — day 7, dose 1
Feeling: Good · Headache

Adult check-in
2021-01-07
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-14
Survey response — day 21, dose 1
MedDRA: Menstruation irregular, Unevaluable event — Feeling: Good

Free text: I have regular menses. I am an OB and track my ovulation and menses. My ovulation/cycle was late for the first time after receiving the vaccine. (Negative pregnancy test). I am unsure if they are related or not.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-21
Health check-in — day 28, dose 1
Feeling: Good

Adult check-in
2021-01-22
Dose 2 — Moderna
2021-02-04
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-02-05
Survey response — day 14, dose 2
MedDRA: Pregnancy test positive — Feeling: Good

Free text: Health condition - positive pregnancy test

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-12
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-02-21
Survey response — day 28, dose 2
MedDRA: Nausea, Pregnancy — Feeling: Fair · Be unable to do your normal daily activities

Free text: Nausea related to pregnancy, not the vaccine

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-26
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-03-05
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in
2021-04-25
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-25
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-01-24
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-24	Moderna
2	2021-01-22	Moderna

Free text

Release 2 — day 21, dose 1

2021-01-14

Symptoms: I have regular menses. I am an OB and track my ovulation and menses. My ovulation/cycle was late for the first time after receiving the vaccine. (Negative pregnancy test). I am unsure if they are related or not.

Release 3 — day 14, dose 2

2021-02-05

Symptoms: Health condition - positive pregnancy test

Release 4 — day 28, dose 2

2021-02-21

Symptoms: Nausea related to pregnancy, not the vaccine

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	Menstruation irregular	✓	·	✓
SD	Nausea	✓	✓	✓
SD	Pregnancy	✓	✓	✓
SD	Pregnancy test positive	✓	✓	✓
SD	Unevaluable event	○	✓	○

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