4NX-31154-03145 · OpenVSafe

Timeline

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

2021-03-31
Dose 1 — Pfizer-BioNTech
2021-04-23
Dose 2 — Pfizer-BioNTech
2021-04-26
Registered in v-safe
2021-04-26
Survey response — days 1–6 daily, dose 2
MedDRA: Hot flush, Injection site warmth, Taste disorder — Feeling: Fair · Site: Pain, Swelling · Fever · Fatigue or tiredness

Free text: Hot flashes, sensitivity to taste, warm sensation on arm where injection occurred

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-06
Survey response — day 42, dose 2
MedDRA: Fatigue, Headache, Oropharyngeal pain, Paranasal sinus discomfort — Feeling: Poor · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation, Outpatient clinic or urgent care clinic visit

Free text: Sore throat, headache, sinus pressure, fatigue

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-06
Report sent to call center — day 42, dose 2
Be unable to work · Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-06-08
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-31	Pfizer-BioNTech
2	2021-04-23	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-06-06	Unsuccessful

Free text

Release 8 — days 1–6 daily, dose 2

2021-04-26

Systemic reaction (other): Hot flashes, sensitivity to taste, warm sensation on arm where injection occurred

Release 8 — day 42, dose 2

2021-06-06

Symptoms: Sore throat, headache, sinus pressure, 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
SD	Fatigue	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Oropharyngeal pain	✓	✓	✓
SD	Paranasal sinus discomfort	✓	✓	✓
SRO	Hot flush	✓	✓	✓
SRO	Injection site warmth	✓	✓	✓
SRO	Taste disorder	✓	✓	✓

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