ZSR-33424-50613 · OpenVSafe

Timeline

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

2021-01-16
Dose 1 — Pfizer-BioNTech
2021-02-02
Dose 2 — Pfizer-BioNTech
2021-02-22
Registered in v-safe
2021-02-22
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-23
Survey response — day 21, dose 2
MedDRA: Back pain, Chills, Fatigue, Headache, Pregnancy, Pyrexia — Feeling: Good · Be unable to work, Be unable to do your normal daily activities

Free text: I did the first check in wrong. The day after the second shot I had fever 101-102, headache, lower back pain, chills, fatigue then the next say felt normal. I was 9 weeks pregnant. I am now 12 weeks pregnant and last ultrasound/dr appt good report!

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-23
Report sent to call center — day 21, dose 2
Be unable to work · Be unable to do your normal daily activities

1 call case(s)
2021-03-02
Survey response — day 28, dose 2
MedDRA: Pregnancy — Feeling: Good · Be unable to do your normal daily activities

Free text: 13 weeks pregnant: maybe pregnancy related but headaches and insomnia. Resolved with Tylenol

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-02
Report sent to call center — day 28, dose 2
Be unable to do your normal daily activities

1 call case(s)
2021-03-09
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-16
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-19
Pregnancy registry survey
Pregnant at time of vaccination · Yes, I would like someone to contact me
2021-05-04
Survey response — 3 months, dose 2
MedDRA: Pregnancy — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Dizziness has increased but could be pregnancy related.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-04
Report sent to call center — 3 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-06
Call 1 — Left Voicemail
2021-08-03
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-01-25
Dose 3 — Pfizer-BioNTech
2022-02-04
Survey response — day 7, dose 3
MedDRA: Oropharyngeal pain — Feeling: Fair · Headache

Free text: Sore throat

MedDRA releases: 2024-11 · check-in free text available
2022-02-08
Survey response — day 14, dose 3
MedDRA: Cough, Headache, Oropharyngeal pain — Feeling: Fair

Free text: Since Friday headache(resolved) sore throat (resolved), slight cough, slight runny nose. Everyone in the house with runny nose

MedDRA releases: 2024-11 · check-in free text available
2022-02-15
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2022-02-22
Survey response — day 28, dose 3
MedDRA: Headache, Oropharyngeal pain, Pre-existing disease, Respiratory tract congestion — Feeling: Fair

Free text: Congestion headache sore throat . But probably allergy related

MedDRA releases: 2024-11 · check-in free text available
2022-03-01
Health check-in — day 35, dose 3
Feeling: Fair

Adult check-in
2022-03-08
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-04-26
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-07-26
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-16	Pfizer-BioNTech
2	2021-02-02	Pfizer-BioNTech
3	2022-01-25	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2021-02-23	priority 2/3
2021-03-02	priority 2/3
2021-05-04	Unsuccessful

Free text

Release 4 — day 21, dose 2

2021-02-23

Symptoms: I did the first check in wrong. The day after the second shot I had fever 101-102, headache, lower back pain, chills, fatigue then the next say felt normal. I was 9 weeks pregnant. I am now 12 weeks pregnant and last ultrasound/dr appt good report! cut off by CDC

Release 4 — day 28, dose 2

2021-03-02

Symptoms: 13 weeks pregnant: maybe pregnancy related but headaches and insomnia. Resolved with Tylenol

Release 8 — 3 months, dose 2

2021-05-04

Symptoms: Dizziness has increased but could be pregnancy related.

Release 11 — day 7, dose 3

2022-02-04

Systemic reaction (other): Sore throat

Release 11 — day 14, dose 3

2022-02-08

Symptoms: Since Friday headache(resolved) sore throat (resolved), slight cough, slight runny nose. Everyone in the house with runny nose

Release 11 — day 28, dose 3

2022-02-22

Symptoms: Congestion headache sore throat . But probably allergy related

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	Back pain	✓	✓	✓
SD	Chills	✓	✓	✓
SD	Cough	·	·	✓
SD	Fatigue	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Oropharyngeal pain	·	·	✓
SD	Pre-existing disease	·	·	✓
SD	Pregnancy	✓	✓	✓
SD	Pyrexia	✓	✓	✓
SD	Respiratory tract congestion	·	·	✓
SRO	Oropharyngeal pain	·	·	✓

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