B36-17491-68673 · OpenVSafe

Timeline

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

2021-04-08
Dose 1 — Pfizer-BioNTech
2021-04-29
Dose 2 — Pfizer-BioNTech
2021-05-18
Registered in v-safe
2021-05-18
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-20
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-27
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-05
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-10
Survey response — day 42, dose 2
MedDRA: Headache — Feeling: Poor

Free text: Headaches for the last 3-4 days

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-29
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-28
Dose 3 — Pfizer-BioNTech
2021-10-29
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-10-29
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-10-30
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Headache, Nausea, Abdominal pain

Adult check-in
2021-10-31
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-11-01
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-11-02
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-11-03
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-11-04
Health check-in — day 7, dose 3
Feeling: Fair · Fatigue or tiredness · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2021-11-11
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-11-18
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-11-26
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-12-10
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-01-27
Survey response — 3 months, dose 3
MedDRA: Chest discomfort, Cough, Diarrhoea, Headache, Pain — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Headaches, body aches, cough, chest discomfort, diarrhea

MedDRA releases: 2024-11 · check-in free text available
2022-01-27
Report sent to call center — 3 months, dose 3
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-01-28
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-08	Pfizer-BioNTech
2	2021-04-29	Pfizer-BioNTech
3	2021-10-28	Pfizer-BioNTech	No

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 9 — day 42, dose 2

2021-06-10

Symptoms: Headaches for the last 3-4 days

Release 11 — 3 months, dose 3

2022-01-27

Symptoms: Headaches, body aches, cough, chest discomfort, diarrhea

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	Chest discomfort	·	·	✓
SD	Cough	·	·	✓
SD	Diarrhoea	·	·	✓
SD	Headache	✓	✓	✓
SD	Pain	·	·	✓

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