CEU-10823-51067 · OpenVSafe

Timeline

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

2021-03-17
Dose 1 — Moderna
2021-04-12
Registered in v-safe
2021-04-12
Health check-in — day 21, dose 1
Feeling: Fair

Adult check-in
2021-04-14
Dose 2 — Moderna
2021-04-14
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · None

Adult check-in
2021-04-15
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Fatigue or tiredness

Adult check-in
2021-04-16
Survey response — days 1–6 daily, dose 2
MedDRA: Cough — Feeling: Poor · Site: Pain · Fever · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Cough

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-17
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Fatigue or tiredness, Rash, not including the immediate area around the injection site

Adult check-in
2021-04-18
Survey response — days 1–6 daily, dose 2
MedDRA: Respiratory tract congestion — Feeling: Poor · Site: Pain · Headache · Be unable to do your normal daily activities

Free text: Congestion

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-21
Survey response — day 7, dose 2
MedDRA: SARS-CoV-2 test positive — Feeling: Fair · Headache, Fatigue or tiredness

Free text: Tested positive for Covid

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-28
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-05
Survey response — day 21, dose 2
MedDRA: Cyclic vomiting syndrome — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Cyclic vomiting

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-05
Report sent to call center — day 21, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-12
Survey response — day 28, dose 2
MedDRA: Gastritis — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Gastritis

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-12
Report sent to call center — day 28, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-19
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-26
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-14
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-13
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-12-10
Dose 3 — Moderna
2022-04-12
Call successful
Participant prefers to complete VAERS report online
2022-04-12
Call successful
Participant prefers to complete VAERS report online
2022-04-14
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in
2022-09-26
Dose 4 — Pfizer-BioNTech
2022-09-27
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Site: Pain · None

Adult check-in
2022-09-28
Health check-in — days 1–6 daily, dose 4
Feeling: Fair · Site: Pain · None

Adult check-in
2022-10-10
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-10-17
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-10-24
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-11-02
Health check-in — day 35, dose 4
Feeling: Fair

Adult check-in
2022-11-07
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2022-12-26
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2023-03-27
Health check-in — 6 months, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-17	Moderna
2	2021-04-14	Moderna
3	2021-12-10	Moderna	No
4	2022-09-26	Pfizer-BioNTech	No

Call center

2 call center cases

2 successful

See the call center timeline

Free text

Release 7 — days 1–6 daily, dose 2

2021-04-16

Systemic reaction (other): Cough

2021-04-18

Systemic reaction (other): Congestion

Release 7 — day 7, dose 2

2021-04-21

Systemic reaction (other): Tested positive for Covid

Release 8 — day 21, dose 2

2021-05-05

Symptoms: Cyclic vomiting

Release 8 — day 28, dose 2

2021-05-12

Symptoms: Gastritis

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	Cyclic vomiting syndrome	✓	✓	✓
SD	Gastritis	✓	✓	✓
SRO	Cough	✓	✓	✓
SRO	Respiratory tract congestion	✓	✓	✓
SRO	SARS-CoV-2 test positive	✓	✓	✓

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