2MU-13812-74304 · OpenVSafe

Timeline

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

2021-03-10
Dose 1 — Moderna
2021-04-07
Registered in v-safe
2021-04-07
Dose 2 — Moderna
2021-04-07
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-08
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-04-09
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-12
Survey response — days 1–6 daily, dose 2
MedDRA: Oral herpes — Feeling: Good

Free text: Cold sore

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-16
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-21
Survey response — day 14, dose 2
MedDRA: Insomnia — Feeling: Good · Be unable to do your normal daily activities

Free text: Since my first vaccine, I've had several nights of insomnia. I only mention it because that's never been an issue for me before.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-28
Survey response — day 21, dose 2
MedDRA: Oligomenorrhoea — Feeling: Good

Free text: My period was 12 days late, and I am typically right in schedule (no more than 2 days early or late, but usually right on time). I got Dose 1 March 10, expected period March 31, got Dose 2 April 7, started period April 11. Multiple neg preg tests

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-05
Health check-in — day 28, dose 2
Feeling: Fair

Adult check-in
2021-05-12
Survey response — day 35, dose 2
MedDRA: Menstrual disorder — Feeling: Good

Free text: My menstrual cycle has been messed up since my fist vaccine. After my first shot, my period was 12 days late. Now the second period following my vaccination is late, too. I'm on 4 days late right now (assuming that my typical 28-day cycle resumed).

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-19
Survey response — day 42, dose 2
MedDRA: Anxiety, Oligomenorrhoea — Feeling: Good

Free text: My menstrual cycle is still disrupted. My cycle is normally between 24 and 28 days. After my first shot, my menstrual cycle was 40 days (period 12 days late), and I'm currently 11 days late for my second post-shot period. Also much more anxiety.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-07
Survey response — 3 months, dose 2
MedDRA: Menstrual disorder — Feeling: Good

Free text: First two menstrual cycles following shot were almost doubled in length, but this third one is back to normal length!!

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-10-06
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-10	Moderna
2	2021-04-07	Moderna

Free text

Release 7 — days 1–6 daily, dose 2

2021-04-12

Systemic reaction (other): Cold sore

Release 7 — day 14, dose 2

2021-04-21

Symptoms: Since my first vaccine, I've had several nights of insomnia. I only mention it because that's never been an issue for me before.

Release 8 — day 21, dose 2

2021-04-28

Symptoms: My period was 12 days late, and I am typically right in schedule (no more than 2 days early or late, but usually right on time). I got Dose 1 March 10, expected period March 31, got Dose 2 April 7, started period April 11. Multiple neg preg tests

Release 8 — day 35, dose 2

2021-05-12

Symptoms: My menstrual cycle has been messed up since my fist vaccine. After my first shot, my period was 12 days late. Now the second period following my vaccination is late, too. I'm on 4 days late right now (assuming that my typical 28-day cycle resumed). cut off by CDC

Release 8 — day 42, dose 2

2021-05-19

Symptoms: My menstrual cycle is still disrupted. My cycle is normally between 24 and 28 days. After my first shot, my menstrual cycle was 40 days (period 12 days late), and I'm currently 11 days late for my second post-shot period. Also much more anxiety.

Release 9 — 3 months, dose 2

2021-07-07

Symptoms: First two menstrual cycles following shot were almost doubled in length, but this third one is back to normal length!!

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	Anxiety	✓	✓	✓
SD	Insomnia	✓	✓	✓
SD	Menstrual disorder	✓	✓	✓
SD	Oligomenorrhoea	✓	✓	✓
SRO	Oral herpes	✓	✓	✓

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