TWY-18356-58434 · OpenVSafe

Timeline

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

2021-01-12
Dose 1 — Moderna
2021-01-26
Registered in v-safe
2021-01-26
Survey response — day 14, dose 1
MedDRA: Back pain — Feeling: Fair · Be unable to work, 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: Severe lower back pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-26
Report sent to call center — day 14, dose 1
Be unable to work · Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-02-02
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-02-09
Survey response — day 28, dose 1
MedDRA: Nasopharyngitis — Feeling: Fair

Free text: Cold

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-11
Dose 2 — Moderna
2021-02-16
Survey response — days 1–6 daily, dose 2
MedDRA: Dyspepsia — Feeling: Good · Site: Redness, Swelling, Itching · Headache, Joint pains, Fatigue or tiredness, Nausea

Free text: Heartburn

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Redness, Itching · Fatigue or tiredness, Nausea

Adult check-in
2021-02-20
Health check-in — day 7, dose 2
Feeling: Fair · Site: Redness · Fatigue or tiredness

Adult check-in
2021-06-04
Call 1 — Left Voicemail
2022-02-11
Survey response — 12 months, dose 2
MedDRA: Pregnancy — Feeling: Fair

Free text: Pregnant

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-12	Moderna
2	2021-02-11	Moderna

Call center

1 call center case

1 unsuccessful

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 2 — day 14, dose 1

2021-01-26

Symptoms: Severe lower back pain

Release 3 — day 28, dose 1

2021-02-09

Symptoms: Cold

Release 4 — days 1–6 daily, dose 2

2021-02-16

Systemic reaction (other): Heartburn

Release 11 — 12 months, dose 2

2022-02-11

Symptoms: Pregnant

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	Back pain	✓	✓	✓
SD	Nasopharyngitis	✓	✓	✓
SD	Pregnancy	·	·	✓
SRO	Dyspepsia	✓	✓	✓

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