5HW-56270-29786 · OpenVSafe

Timeline

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

2021-10-20
Registered in v-safe
2021-10-20
Dose 1 — Pfizer-BioNTech
2021-10-20
Survey response — day 0, dose 1
MedDRA: Back pain, Neck pain — Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Pain in neck and back

MedDRA releases: 2024-11 · check-in free text available
2021-10-21
Health check-in — days 1–6 daily, dose 1
Feeling: Poor · Site: Pain, Redness, Itching · Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2021-10-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Itching · None

Adult check-in
2021-11-10
Dose 2 — Pfizer-BioNTech
2021-11-11
Survey response — days 1–6 daily, dose 2
MedDRA: Chest pain — Feeling: Poor · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Chest pain

MedDRA releases: 2024-11 · check-in free text available
2021-12-01
Survey response — day 21, dose 2
MedDRA: Headache — Feeling: Fair · Be unable to do your normal daily activities

Free text: Headaches

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-10-20	Pfizer-BioNTech	No
2	2021-11-10	Pfizer-BioNTech	No

Free text

Release 10 — day 0, dose 1

2021-10-20

Systemic reaction (other): Pain in neck and back

Release 10 — days 1–6 daily, dose 2

2021-11-11

Systemic reaction (other): Chest pain

Release 10 — day 21, dose 2

2021-12-01

Symptoms: Headaches

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	Headache	·	·	✓
SRO	Back pain	·	·	✓
SRO	Chest pain	·	·	✓
SRO	Neck pain	·	·	✓

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