AGD-48764-50328 · OpenVSafe

Timeline

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

2021-03-05
Dose 1 — Moderna
2021-03-06
Registered in v-safe
2021-03-06
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-03-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-08
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache

Adult check-in
2021-03-09
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache

Adult check-in
2021-03-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-12
Health check-in — day 7, dose 1
Feeling: Fair · Headache

Adult check-in
2021-03-19
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-26
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-04-04
Health check-in — day 28, dose 1
Feeling: Good

Adult check-in
2021-04-09
Dose 2 — Moderna
2021-04-09
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-04-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-11
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache

Adult check-in
2021-04-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Diarrhea, Abdominal pain

Adult check-in
2021-04-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-14
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-16
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-25
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-30
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-08
Survey response — day 28, dose 2
MedDRA: Headache — Feeling: Fair

Free text: Headaches

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-14
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-23
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-09
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-10
Survey response — 6 months, dose 2
MedDRA: Nasopharyngitis — Feeling: Poor · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Free text: Cold like symptoms

MedDRA releases: 2024-11 · check-in free text available
2021-10-10
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

Emergency room or emergency department visit · 1 call case(s)
2021-10-14
Call successful
Not applicable (accidental reporting or does not believe symptoms are related to vaccine)
2022-04-09
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-05	Moderna
2	2021-04-09	Moderna

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 8 — day 28, dose 2

2021-05-08

Symptoms: Headaches

Release 10 — 6 months, dose 2

2021-10-10

Symptoms: Cold like symptoms

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	Headache	✓	✓	✓
SD	Nasopharyngitis	·	·	✓

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