HEB-32038-11417 · OpenVSafe

Timeline

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

2020-12-29
Dose 1 — Moderna
2021-01-18
Registered in v-safe
2021-01-18
Survey response — day 14, dose 1
MedDRA: Headache — Feeling: Fair

Free text: Headache for over 2 weeks. I'm 20 days post vaccine.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-19
Survey response — day 21, dose 1
MedDRA: Headache — Feeling: Fair

Free text: Daily headaches

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-26
Dose 2 — Moderna
2021-01-28
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Chills, Headache, Nausea

Adult check-in
2021-01-29
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-31
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache

Adult check-in
2021-02-02
Health check-in — day 7, dose 2
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-02-09
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-16
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-07-29
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-01-28
Survey response — 12 months, dose 2
MedDRA: Biliary colic, Cholecystectomy — Feeling: Fair · 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, Emergency room or emergency department visit, Hospitalization

Free text: Sudden and 1st gallbladder attack. Had removed last week.

MedDRA releases: 2024-11 · check-in free text available
2022-01-28
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 · Emergency room or emergency department visit · Hospitalization · 1 call case(s)
2022-02-02
Call 1 — Could Not Reach Participant
2022-02-07
Call 2 — Could Not Reach Participant

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-29	Moderna
2	2021-01-26	Moderna

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 2 — day 14, dose 1

2021-01-18

Symptoms: Headache for over 2 weeks. I'm 20 days post vaccine.

Release 2 — day 21, dose 1

2021-01-19

Symptoms: Daily headaches

Release 11 — 12 months, dose 2

2022-01-28

Symptoms: Sudden and 1st gallbladder attack. Had removed last week.

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	Biliary colic	·	·	✓
SD	Cholecystectomy	·	·	✓
SD	Headache	✓	✓	✓

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