4WQ-25948-81257 · OpenVSafe

Timeline

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

2021-04-09
Registered in v-safe
2021-04-09
Dose 1 — Pfizer-BioNTech
2021-04-09
Survey response — day 0, dose 1
MedDRA: Feeling hot, Injection site warmth — Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Injection site, shouldef, and neck feels hot

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-09
Report sent to call center — day 0, dose 1
Be unable to do your normal daily activities

no matching call case
2021-04-10
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-04-10
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities

no matching call case
2021-04-12
Survey response — days 1–6 daily, dose 1
MedDRA: Fatigue, Nausea, Pregnancy — Feeling: Good · Fatigue or tiredness, Nausea

Free text: I am pregnant, so that may be an alternate explanation for nausea and fatigue

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

Free text: I am oregnant, which may explain fatigue

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-18
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-26
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-09	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome

2 report(s) with no call case — see the timeline.

Free text

Release 7 — day 0, dose 1

2021-04-09

Systemic reaction (other): Injection site, shouldef, and neck feels hot

Release 7 — days 1–6 daily, dose 1

2021-04-12

Systemic reaction (other): I am pregnant, so that may be an alternate explanation for nausea and fatigue

2021-04-13

Systemic reaction (other): I am oregnant, which may explain fatigue

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
SRO	Fatigue	✓	✓	✓
SRO	Feeling hot	✓	✓	✓
SRO	Injection site warmth	✓	✓	✓
SRO	Nausea	✓	✓	✓
SRO	Pregnancy	✓	✓	✓

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