HGC-31808-29171 · OpenVSafe

Timeline

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

2021-07-26
Dose 1 — Moderna
2021-08-02
Registered in v-safe
2021-08-02
Survey response — day 7, dose 1
MedDRA: Cough, Headache, Respiratory tract congestion — Feeling: Poor · Fever · Headache, Muscle or body aches, Fatigue or tiredness · 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: Cough, congestion l, and headache

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-02
Report sent to call center — day 7, dose 1
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

1 call case(s)
2021-08-03
Call 1 — Left Voicemail
2021-08-09
Survey response — day 14, dose 1
MedDRA: Cough, Headache, Sinus congestion — Feeling: Fair · Be unable to work or attend school

Free text: Headache, sinus congestion, cough

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-19
Dose 2 — Moderna
2021-08-23
Survey response — days 1–6 daily, dose 2
MedDRA: Tinnitus — Feeling: Poor · Site: Redness · Fever · Chills, Headache, Nausea, Diarrhea · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Ringing in my ears

MedDRA releases: 2021-09,2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-07-26	Moderna	No
2	2021-08-19	Moderna	No

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 9 — day 7, dose 1

2021-08-02

Systemic reaction (other): Cough, congestion l, and headache

Release 9 — day 14, dose 1

2021-08-09

Symptoms: Headache, sinus congestion, cough

Release 9 — days 1–6 daily, dose 2

2021-08-23

Systemic reaction (other): Ringing in my ears

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	Cough	✓	·	✓
SD	Headache	✓	·	✓
SD	Sinus congestion	✓	·	✓
SRO	Cough	✓	·	✓
SRO	Headache	✓	·	✓
SRO	Respiratory tract congestion	✓	·	✓
SRO	Tinnitus	✓	·	✓

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