ZMP-20000-44959 · OpenVSafe

Timeline

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

2021-02-10
Dose 1 — Moderna
2021-02-12
Registered in v-safe
2021-02-12
Survey response — days 1–6 daily, dose 1
MedDRA: Tremor — Feeling: Fair · Site: Redness · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work, Be unable to do your normal daily activities

Free text: Violent shaking about 12 hours after dose

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-13
Survey response — days 1–6 daily, dose 1
MedDRA: Tinnitus — Feeling: Fair · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work, Be unable to do your normal daily activities

Free text: Static and ringing in my right ear

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-14
Survey response — days 1–6 daily, dose 1
MedDRA: Hypoacusis, Tinnitus — Feeling: Fair · Site: Pain, Swelling · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Ringing in ear and high pitched noises are distorted

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Nausea

Adult check-in
2021-02-17
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-02-24
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-03
Survey response — day 21, dose 1
MedDRA: Tinnitus — Feeling: Fair

Free text: Since my first vaccine I have ringing in my right ear and a static like noise with certain high pitched noises. I have made an appt with an ENT.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-17
Health check-in — day 35, dose 1
Feeling: Good

Adult check-in
2021-03-24
Survey response — day 42, dose 1
MedDRA: Deafness unilateral, Ear discomfort, Tinnitus — Feeling: Fair

Free text: The day after my first vaccine when I had symptoms started with ringing of ears, went for check and found I have sudden hearing loss in one ear. Ringing, popping, and static noise everyday since day after vaccine.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-13
Health check-in — 3 months, dose 1
Feeling: Fair

Adult check-in
2021-08-11
Health check-in — 6 months, dose 1
Feeling: Good

Adult check-in
2022-02-10
Health check-in — 12 months, dose 1
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-10	Moderna

Free text

Release 4 — days 1–6 daily, dose 1

2021-02-12

Systemic reaction (other): Violent shaking about 12 hours after dose

2021-02-13

Systemic reaction (other): Static and ringing in my right ear

2021-02-14

Systemic reaction (other): Ringing in ear and high pitched noises are distorted

Release 5 — day 21, dose 1

2021-03-03

Symptoms: Since my first vaccine I have ringing in my right ear and a static like noise with certain high pitched noises. I have made an appt with an ENT.

Release 6 — day 42, dose 1

2021-03-24

Symptoms: The day after my first vaccine when I had symptoms started with ringing of ears, went for check and found I have sudden hearing loss in one ear. Ringing, popping, and static noise everyday since day after vaccine.

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	Deafness unilateral	✓	✓	✓
SD	Ear discomfort	✓	✓	✓
SD	Tinnitus	✓	✓	✓
SRO	Hypoacusis	✓	✓	✓
SRO	Tinnitus	✓	✓	✓
SRO	Tremor	✓	✓	✓

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