XY9-25019-44378 · OpenVSafe

Timeline

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

2021-04-08
Dose 1 — Moderna
2021-04-11
Registered in v-safe
2021-04-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-12
Survey response — days 1–6 daily, dose 1
MedDRA: Chills, Influenza like illness, Pyrexia — Feeling: Good

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-04-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness, Diarrhea

Adult check-in
2021-04-14
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fever · Joint pains, Fatigue or tiredness

Adult check-in
2021-04-15
Survey response — 7 day, dose 1
MedDRA: Feeling hot — Feeling: Fair · Fever · Headache, Fatigue or tiredness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-04-22
Health check-in — 14 day, dose 1
Feeling: Good

Adult check-in
2021-04-29
Health check-in — 21 day, dose 1
Feeling: Good

Adult check-in
2021-05-06
Health check-in — 28 day, dose 1
Feeling: Good

Adult check-in
2021-05-07
Dose 2 — Moderna
2021-05-13
Survey response — days 1–6 daily, dose 2
MedDRA: Chills, Headache, Illness, Pain in extremity, Pyrexia — Feeling: Good

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-08-06
Survey response — 3 month, dose 2
MedDRA: Exposure to SARS-CoV-2, Fatigue, Rhinorrhoea — Feeling: Fair

MedDRA releases: 2021-09,2024-11 · check-in answers available
2021-11-05
Health check-in — 6 month, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-08	Moderna
2	2021-05-07	Moderna

Free text

Release 7

Systemic reaction (other): You might want to revamp your app; April 8/9 I had fever and chills; felt like the flu. When you feel that bad, your first thought is not to register and report side effects

Systemic reaction (other): Face and ears feels hot today

Release 8

Systemic reaction (other): Once again, I wish you could back date your symptoms after your shot. I received my 2nd shoot a week ago and the day after I was super sick with a fever 102.1, chills, headache and sore arm. Today, Im perfectly fine.

Release 9

Symptoms: Apparently, I was exposed to COVID at a rehearsal dinner last Friday and Ive had the sniffles for the past two days; other than that Ive felt okay. A little tired more than usual.

Free-text releases are not linked to a specific 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	Exposure to SARS-CoV-2	✓	·	✓
SD	Fatigue	✓	·	✓
SD	Rhinorrhoea	✓	·	✓
SRO	Chills	✓	✓	✓
SRO	Feeling hot	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Illness	✓	✓	✓
SRO	Influenza like illness	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Pyrexia	✓	✓	✓

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