YTD-26848-73360 · OpenVSafe

Timeline

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

2021-01-09
Dose 1 — Pfizer-BioNTech
2021-01-29
Dose 2 — Pfizer-BioNTech
2021-01-31
Registered in v-safe
2021-01-31
Survey response — days 1–6 daily, dose 2
MedDRA: Chills, Fatigue, Headache, Pain, Pyrexia — Feeling: Fair · Site: Pain · Fever · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Extremely body fatigue, constant headache, chill and fever lasted for whole night and day

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-01
Survey response — days 1–6 daily, dose 2
MedDRA: Headache — Feeling: Fair · Headache

Free text: Headache comes and goes

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-02
Survey response — days 1–6 daily, dose 2
MedDRA: Headache, Impaired work ability — Feeling: Fair · Headache

Free text: Headache still comes and goes during work hours or while house work

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-03
Survey response — days 1–6 daily, dose 2
MedDRA: Headache — Feeling: Fair · Headache

Free text: Headache stills come and goes during work hours and daily activities

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-04
Survey response — days 1–6 daily, dose 2
MedDRA: Headache — Feeling: Good · Headache

Free text: Headache

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-05
Survey response — day 7, dose 2
MedDRA: Headache — Feeling: Good · Headache

Free text: Still exp slight headache comes and goes thru out the day

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-12
Survey response — day 14, dose 2
MedDRA: Headache — Feeling: Good

Free text: Has been Exp some slight headache only in the morning when I wakeup. Since last Saturday. I would Keep hydrate with water and it helps reduce it. Through out the busy day- makes me forgotten to monitor it

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-19
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-02-26
Health check-in — day 28, dose 2
Feeling: Fair

Adult check-in
2021-03-07
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-12
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-18
Pregnancy registry survey
Not pregnant at or since vaccination ·
2021-07-31
Survey response — 6 months, dose 2
MedDRA: Nasal congestion, Oropharyngeal pain, Rhinorrhoea, Unevaluable event — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: One day Slight mild sore throat, stuffy nose and runny nose · Healthcare visit (other): None

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-07-31
Report sent to call center — 6 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-08-03
Call 1 — Left Voicemail
2021-10-21
Dose 3 — Pfizer-BioNTech
Co-administered: Flu

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-09	Pfizer-BioNTech
2	2021-01-29	Pfizer-BioNTech
3	2021-10-21	Pfizer-BioNTech	Flu

Call center

Reported	Outcome	VAERS-related outcome
2021-07-31	Unsuccessful

Free text

Release 3 — days 1–6 daily, dose 2

2021-01-31

Systemic reaction (other): Extremely body fatigue, constant headache, chill and fever lasted for whole night and day

2021-02-01

Systemic reaction (other): Headache comes and goes

2021-02-02

Systemic reaction (other): Headache still comes and goes during work hours or while house work

2021-02-03

Systemic reaction (other): Headache stills come and goes during work hours and daily activities

2021-02-04

Systemic reaction (other): Headache

Release 3 — day 7, dose 2

2021-02-05

Systemic reaction (other): Still exp slight headache comes and goes thru out the day

Release 4 — day 14, dose 2

2021-02-12

Symptoms: Has been Exp some slight headache only in the morning when I wakeup. Since last Saturday. I would Keep hydrate with water and it helps reduce it. Through out the busy day- makes me forgotten to monitor it

Release 9 — 6 months, dose 2

2021-07-31

Symptoms: One day Slight mild sore throat, stuffy nose and runny nose

Healthcare visit (other): None

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
HCVO	Unevaluable event	✓	·	✓
SD	Headache	✓	✓	✓
SD	Nasal congestion	✓	·	✓
SD	Oropharyngeal pain	✓	·	✓
SD	Rhinorrhoea	✓	·	✓
SRO	Chills	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Impaired work ability	✓	✓	✓
SRO	Pain	✓	✓	○
SRO	Pyrexia	✓	✓	✓

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