9CG-84392-21056 · OpenVSafe

Timeline

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

2021-04-14
Dose 1 — Moderna
2021-04-15
Registered in v-safe
2021-04-15
Health check-in — days 1–6 daily, dose 1
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Nausea, Vomiting, Diarrhea · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-04-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Nausea, Diarrhea

Adult check-in
2021-04-17
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fever · None

Adult check-in
2021-04-18
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-20
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache

Adult check-in
2021-04-21
Health check-in — day 7, dose 1
Feeling: Good · Headache

Adult check-in
2021-04-28
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-05-05
Survey response — day 21, dose 1
MedDRA: Headache — Feeling: Poor · Be unable to work, Be unable to do your normal daily activities

Free text: Severe headaches on almost a daily basis

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-12
Dose 2 — Moderna
2021-05-26
Survey response — day 14, dose 2
MedDRA: Heavy menstrual bleeding, Menstruation irregular, Muscle spasms — Feeling: Poor · Be unable to do your normal daily activities

Free text: Irregular menu strap cycle; Very heavy flow and painful cramping (I dont normally have bad cramps or heavy flow)

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-02
Survey response — day 21, dose 2
MedDRA: Headache, Heavy menstrual bleeding, Menstruation irregular — Feeling: Fair · Be unable to do your normal daily activities

Free text: Severe headaches and irregular, heavy period cycles (I dont normally have heavy periods)

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-09
Survey response — day 28, dose 2
MedDRA: Migraine, Muscle spasms — Feeling: Poor · Be unable to work, Be unable to do your normal daily activities

Free text: Severe cramps and migraines

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-16
Survey response — day 35, dose 2
MedDRA: Headache, Menstruation irregular — Feeling: Fair · Be unable to do your normal daily activities

Free text: Irregular meunstral cycles and severe frequent headaches

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-23
Survey response — day 42, dose 2
MedDRA: Headache, Menstruation irregular — Feeling: Fair · Be unable to do your normal daily activities

Free text: Severe frequent headaches and irregular periods

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-08-11
Survey response — 3 months, dose 2
MedDRA: Diarrhoea, Dyspnoea, Fatigue, Menstruation irregular, Pain, Vomiting — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Labored breathing, vomiting, diarrhea, irregular periods, physical aches and exhaustion

MedDRA releases: 2021-09,2024-11 · check-in free text available
2022-05-12
Survey response — 12 months, dose 2
MedDRA: Pregnancy — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Pregnancy

MedDRA releases: 2024-11 · check-in free text available
2022-05-12
Report sent to call center — 12 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-05-13
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-14	Moderna
2	2021-05-12	Moderna

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 8 — day 21, dose 1

2021-05-05

Symptoms: Severe headaches on almost a daily basis

Release 8 — day 14, dose 2

2021-05-26

Symptoms: Irregular menu strap cycle; Very heavy flow and painful cramping (I dont normally have bad cramps or heavy flow)

Release 8 — day 21, dose 2

2021-06-02

Symptoms: Severe headaches and irregular, heavy period cycles (I dont normally have heavy periods)

Release 8 — day 28, dose 2

2021-06-09

Symptoms: Severe cramps and migraines

Release 9 — day 35, dose 2

2021-06-16

Symptoms: Irregular meunstral cycles and severe frequent headaches

Release 9 — day 42, dose 2

2021-06-23

Symptoms: Severe frequent headaches and irregular periods

Release 9 — 3 months, dose 2

2021-08-11

Symptoms: Labored breathing, vomiting, diarrhea, irregular periods, physical aches and exhaustion

Release 11 — 12 months, dose 2

2022-05-12

Symptoms: Pregnancy

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	Diarrhoea	✓	·	✓
SD	Dyspnoea	✓	·	✓
SD	Fatigue	✓	·	✓
SD	Headache	✓	✓	✓
SD	Heavy menstrual bleeding	✓	✓	✓
SD	Menstruation irregular	✓	✓	✓
SD	Migraine	✓	✓	✓
SD	Muscle spasms	✓	✓	✓
SD	Pain	✓	·	✓
SD	Pregnancy	·	·	✓
SD	Vomiting	✓	·	✓

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