RQP-87514-02552 · OpenVSafe

Timeline

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

2021-02-16
Dose 1 — Moderna
2021-02-25
Registered in v-safe
2021-02-25
Survey response — day 7, dose 1
MedDRA: Dysphonia — Feeling: Good · Site: Pain · Fatigue or tiredness · Be unable to work

Free text: Change in voice

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-25
Report sent to call center — day 7, dose 1
Be unable to work

1 call case(s)
2021-03-02
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-11
Survey response — day 21, dose 1
MedDRA: Dysphonia — Feeling: Good · Be unable to work

Free text: My voice is changing and getting deeper and deeper

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-11
Report sent to call center — day 21, dose 1
Be unable to work

1 call case(s)
2021-05-20
Health check-in — 3 months, dose 1
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-16	Moderna

Call center

2 call center cases

2 priority 2/3 (triaged and no follow up)

See the call center timeline

Free text

Release 4 — day 7, dose 1

2021-02-25

Systemic reaction (other): Change in voice

Release 5 — day 21, dose 1

2021-03-11

Symptoms: My voice is changing and getting deeper and deeper

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	Dysphonia	✓	✓	✓
SRO	Dysphonia	✓	✓	✓

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