2YH-38613-94212 · OpenVSafe

Timeline

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

2021-04-12
Dose 1 — Moderna
2021-04-25
Registered in v-safe
2021-04-26
Survey response — day 14, dose 1
MedDRA: Pain in extremity — Feeling: Good

Free text: I never had a check in before but my arm hurt a bit for a couple days after the shot. Nothing serious in the slightest bit.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-04
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-05-10
Dose 2 — Moderna
2021-05-13
Survey response — days 1–6 daily, dose 2
MedDRA: Headache — Feeling: Good

Free text: I had a bad headache and couldn't work the day after the shot.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-14
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-17
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-27
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-31
Survey response — day 21, dose 2
MedDRA: Feeling abnormal — Feeling: Poor · Be unable to do your normal daily activities

Free text: Actually its been since my last check in but I didn't hink it was vaccine related. Really bad bowel movements. Feels bad.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-09
Survey response — day 28, dose 2
MedDRA: Abdominal pain upper, Cough, Vomiting — Feeling: Fair · Be unable to do your normal daily activities

Free text: Stomach pain, threw up, coughing.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-16
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-06-21
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-09
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-08
Survey response — 6 months, dose 2
MedDRA: Infection, SARS-CoV-2 test negative — 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 · Telehealth, virtual health, or email health consultation, Outpatient clinic or urgent care clinic visit

Free text: I got an unknown infection which, according to rapid testing, was not COVID-19 but did seem to respond to antibiotics.

MedDRA releases: 2024-11 · check-in free text available
2021-11-08
Report sent to call center — 6 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

Telehealth, virtual health, or email health consultation · Outpatient clinic or urgent care clinic visit · 1 call case(s)
2021-11-10
Call successful
Participant prefers to complete VAERS report online
2021-12-22
Dose 3 — Pfizer-BioNTech
2022-12-22
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-12	Moderna
2	2021-05-10	Moderna
3	2021-12-22	Pfizer-BioNTech	No

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 8 — day 14, dose 1

2021-04-26

Symptoms: I never had a check in before but my arm hurt a bit for a couple days after the shot. Nothing serious in the slightest bit.

Release 8 — days 1–6 daily, dose 2

2021-05-13

Systemic reaction (other): I had a bad headache and couldn't work the day after the shot.

Release 8 — day 21, dose 2

2021-05-31

Symptoms: Actually its been since my last check in but I didn't hink it was vaccine related. Really bad bowel movements. Feels bad.

Release 9 — day 28, dose 2

2021-06-09

Symptoms: Stomach pain, threw up, coughing.

Release 10 — 6 months, dose 2

2021-11-08

Symptoms: I got an unknown infection which, according to rapid testing, was not COVID-19 but did seem to respond to antibiotics.

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	Abdominal pain upper	✓	✓	✓
SD	Cough	✓	✓	✓
SD	Feeling abnormal	✓	✓	✓
SD	Infection	·	·	✓
SD	Pain in extremity	✓	✓	✓
SD	SARS-CoV-2 test negative	·	·	✓
SD	Vomiting	✓	✓	✓
SRO	Headache	✓	✓	✓

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