4CA-89405-08940 · OpenVSafe

Timeline

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

2021-04-02
Dose 1 — Moderna
2021-04-05
Registered in v-safe
2021-04-05
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness — Feeling: Good · Site: Pain, Redness, Swelling · Fatigue or tiredness

Free text: Dizzy/light headed

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-06
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-04-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness, Diarrhea

Adult check-in
2021-04-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-09
Health check-in — day 7, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-16
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-23
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-04-30
Dose 2 — Moderna
2021-04-30
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-05-01
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Vomiting · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-05-02
Survey response — days 1–6 daily, dose 2
MedDRA: Cough, Dysphonia, Throat irritation — Feeling: Poor · Site: Pain · Fever · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Cough; raspy throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-03
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness — Feeling: Fair · Site: Pain · Fatigue or tiredness

Free text: Lightheaded

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-04
Survey response — days 1–6 daily, dose 2
MedDRA: Blepharospasm, Eye pain, Pain — Feeling: Good · Site: Pain · Headache, Fatigue or tiredness

Free text: Since yesterday, Ive been feeling intermittent brief stabbing pains behind my eyes (most often, behind the right eye). Its occurred approximately 20 times in the last 24 hours). Never behind both eyes at once. Happening less today. Today my right eye has been twitching periodically.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-05
Survey response — days 1–6 daily, dose 2
MedDRA: Constipation — Feeling: Good · Site: Pain · Fatigue or tiredness

Free text: Was constipated 4 days after shot.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-06
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-05-07
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-14
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-21
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-28
Survey response — day 28, dose 2
MedDRA: Blepharospasm — Feeling: Good

Free text: My left eyelid has been twitching intermittently every day since my second shot.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-04
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-11
Survey response — day 42, dose 2
MedDRA: Blepharospasm — Feeling: Good

Free text: My right eye has twitched every day except one since my second vaccination.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-30
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-29
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-04-30
Health check-in — 12 months, dose 2
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-02	Moderna
2	2021-04-30	Moderna

Free text

Release 7 — days 1–6 daily, dose 1

2021-04-05

Systemic reaction (other): Dizzy/light headed

Release 8 — days 1–6 daily, dose 2

2021-05-02

Systemic reaction (other): Cough; raspy throat

2021-05-03

Systemic reaction (other): Lightheaded

2021-05-04

Systemic reaction (other): Since yesterday, Ive been feeling intermittent brief stabbing pains behind my eyes (most often, behind the right eye). Its occurred approximately 20 times in the last 24 hours). Never behind both eyes at once. Happening less today. Today my right eye has been twitching periodically.

2021-05-05

Systemic reaction (other): Was constipated 4 days after shot.

Release 8 — day 28, dose 2

2021-05-28

Symptoms: My left eyelid has been twitching intermittently every day since my second shot.

Release 9 — day 42, dose 2

2021-06-11

Symptoms: My right eye has twitched every day except one since my second vaccination.

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	Blepharospasm	✓	✓	✓
SRO	Blepharospasm	✓	✓	✓
SRO	Constipation	✓	✓	✓
SRO	Cough	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Dysphonia	·	·	✓
SRO	Eye pain	✓	✓	✓
SRO	Pain	✓	✓	✓
SRO	Throat irritation	✓	✓	○

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