553-23828-44207 · OpenVSafe

Timeline

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

2021-04-10
Registered in v-safe
2021-04-10
Dose 1 — Moderna
2021-04-10
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-04-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-04-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-17
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-24
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-05-01
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-05-08
Dose 2 — Moderna
2021-05-08
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-05-09
Survey response — days 1–6 daily, dose 2
MedDRA: Dry mouth, Energy increased — Feeling: Good · Site: Pain · Fatigue or tiredness

Free text: Dry mouth, a little extra energy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-10
Survey response — days 1–6 daily, dose 2
MedDRA: Abdominal pain, Fatigue — Feeling: Good · Fatigue or tiredness, Abdominal pain

Free text: Only a little tired, and abdominal cramping was as if onset of mild menstrual cramping.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-11
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Fatigue, Vertigo — Feeling: Fair · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Dizziness, vertigo. I suffer from vertigo outside of vaccine, but this episide seems different. I was concerned about getting vaccine because of my other issues. Super tired today as well. As i expected to be day 1.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-12
Survey response — days 1–6 daily, dose 2
MedDRA: Vertigo — Feeling: Fair · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Vertigo.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-13
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · None · Be unable to do your normal daily activities

Adult check-in
2021-05-14
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-15
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-22
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-08-07
Survey response — 3 months, dose 2
MedDRA: Vertigo — Feeling: Good · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation, Outpatient clinic or urgent care clinic visit

Free text: Still experiencing vertigo symptoms on and off.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-07
Report sent to call center — 3 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-11-08
Survey response — 6 months, dose 2
MedDRA: Dry eye, Office visit — Feeling: Good · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Extremely dry eyes that require prescription eye drops. · Healthcare visit (other): Eye Dr visit

MedDRA releases: 2024-11 · check-in free text available
2021-11-08
Report sent to call center — 6 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-11-09
Call 1 — Could Not Reach Participant
2021-11-15
Call 2 — Could Not Reach Participant

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-10	Moderna
2	2021-05-08	Moderna

Call center

2 call center cases

2 unsuccessful

See the call center timeline

Free text

Release 8 — days 1–6 daily, dose 2

2021-05-09

Systemic reaction (other): Dry mouth, a little extra energy

2021-05-10

Systemic reaction (other): Only a little tired, and abdominal cramping was as if onset of mild menstrual cramping.

2021-05-11

Systemic reaction (other): Dizziness, vertigo. I suffer from vertigo outside of vaccine, but this episide seems different. I was concerned about getting vaccine because of my other issues. Super tired today as well. As i expected to be day 1.

2021-05-12

Systemic reaction (other): Vertigo.

Release 9 — 3 months, dose 2

2021-08-07

Symptoms: Still experiencing vertigo symptoms on and off.

Release 10 — 6 months, dose 2

2021-11-08

Symptoms: Extremely dry eyes that require prescription eye drops.

Healthcare visit (other): Eye Dr visit

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
HCVO	Office visit	·	·	✓
SD	Dry eye	·	·	✓
SD	Vertigo	✓	·	✓
SRO	Abdominal pain	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Dry mouth	✓	✓	✓
SRO	Energy increased	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Vertigo	✓	✓	✓

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