5ZN-19781-70925 · OpenVSafe

Timeline

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

2021-03-23
Dose 1 — Pfizer-BioNTech
2021-04-13
Dose 2 — Pfizer-BioNTech
2021-04-14
Registered in v-safe
2021-04-14
Survey response — days 1–6 daily, dose 2
MedDRA: Thirst — Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Very thirsty

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-04-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-04-19
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-20
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-27
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-06
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-11
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-18
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-27
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-13
Survey response — 3 months, dose 2
MedDRA: Pregnancy — Feeling: Good · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Pregnant

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-13
Report sent to call center — 3 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-22
Call 1 — Left Voicemail
2021-10-12
Survey response — 6 months, dose 2
MedDRA: Pregnancy — Feeling: Good · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Pregnancy

MedDRA releases: 2024-11 · check-in free text available
2021-10-12
Report sent to call center — 6 months, dose 2
Get care from a doctor or other healthcare professional

Telehealth, virtual health, or email health consultation · 1 call case(s)
2021-10-13
Call 1 — Left Voicemail
2022-04-13
Survey response — 12 months, dose 2
MedDRA: Cough, Nasopharyngitis, Oropharyngeal pain, Paranasal sinus discomfort — Feeling: Good

Free text: Cold: Sore throat, sinus pressure, light cough

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-23	Pfizer-BioNTech
2	2021-04-13	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-07-13	Unsuccessful
2021-10-12	Unsuccessful

Free text

Release 7 — days 1–6 daily, dose 2

2021-04-14

Systemic reaction (other): Very thirsty

Release 9 — 3 months, dose 2

2021-07-13

Symptoms: Pregnant

Release 10 — 6 months, dose 2

2021-10-12

Symptoms: Pregnancy

Release 11 — 12 months, dose 2

2022-04-13

Symptoms: Cold: Sore throat, sinus pressure, light cough

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	Cough	·	·	✓
SD	Nasopharyngitis	·	·	✓
SD	Oropharyngeal pain	·	·	✓
SD	Paranasal sinus discomfort	·	·	✓
SD	Pregnancy	✓	✓	✓
SRO	Thirst	✓	✓	✓

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