BVB-92718-21845 · OpenVSafe

Timeline

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

2021-11-05
Registered in v-safe
2021-11-11
Dose 1 — Pfizer-BioNTech
2021-11-11
Survey response — day 0, dose 1
MedDRA: Pregnancy — Feeling: Good

Free text: I'm 5 months pregnant

MedDRA releases: 2024-11 · check-in free text available
2021-11-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Swelling · Abdominal pain

Adult check-in
2021-11-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Swelling · Joint pains, Fatigue or tiredness

Adult check-in
2021-11-14
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain, Swelling · Joint pains, Fatigue or tiredness

Adult check-in
2021-11-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Joint pains

Adult check-in
2021-11-16
Survey response — days 1–6 daily, dose 1
MedDRA: Pregnancy — Feeling: Good · Joint pains, Muscle or body aches, Abdominal pain

Free text: 5 months pregnant with twins

MedDRA releases: 2024-11 · check-in free text available
2021-11-17
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · None

Adult check-in
2021-11-18
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-11-25
Survey response — day 14, dose 1
MedDRA: Throat irritation — Feeling: Good

Free text: Scratchy throat

MedDRA releases: 2024-11 · check-in free text available
2021-12-02
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-12-09
Health check-in — day 28, dose 1
Feeling: Good

Adult check-in
2021-12-16
Dose 2 — Pfizer-BioNTech
2021-12-16
Health check-in — day 0, dose 2
Feeling: Fair · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-12-17
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Swelling · Muscle or body aches

Adult check-in
2021-12-18
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Swelling · Headache, Fatigue or tiredness

Adult check-in
2021-12-19
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Swelling · Muscle or body aches

Adult check-in
2021-12-20
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Redness, Swelling · None

Adult check-in
2021-12-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Swelling · None

Adult check-in
2021-12-22
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Swelling · Headache

Adult check-in
2021-12-23
Survey response — day 7, dose 2
MedDRA: Twin pregnancy — Feeling: Good

Free text: 7 months pregnant with twins

MedDRA releases: 2024-11 · check-in free text available
2021-12-30
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2022-01-06
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2022-01-13
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2022-01-20
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2022-01-27
Survey response — day 42, dose 2
MedDRA: Insomnia, Pregnancy, Respiratory tract congestion, Sneezing — Feeling: Fair

Free text: Likely pregnancy related, but increased sneezing, congestion, lack of sleep

MedDRA releases: 2024-11 · check-in free text available
2022-03-17
Survey response — 3 months, dose 2
MedDRA: Twin pregnancy — Feeling: Poor · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Hospitalization

Free text: Birth of twins

MedDRA releases: 2024-11 · check-in free text available
2022-03-17
Report sent to call center — 3 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Hospitalization · 1 call case(s)
2022-03-21
Call 1 — Could Not Reach Participant
2022-03-24
Call 2 — Left Voicemail
2022-06-16
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-12-16
Health check-in — 12 months, dose 2
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-11-11	Pfizer-BioNTech	No
2	2021-12-16	Pfizer-BioNTech	No

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 10 — day 0, dose 1

2021-11-11

Systemic reaction (other): I'm 5 months pregnant

Release 10 — days 1–6 daily, dose 1

2021-11-16

Systemic reaction (other): 5 months pregnant with twins

Release 10 — day 14, dose 1

2021-11-25

Symptoms: Scratchy throat

Release 10 — day 7, dose 2

2021-12-23

Systemic reaction (other): 7 months pregnant with twins

Release 11 — day 42, dose 2

2022-01-27

Symptoms: Likely pregnancy related, but increased sneezing, congestion, lack of sleep

Release 11 — 3 months, dose 2

2022-03-17

Symptoms: Birth of twins

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	Insomnia	·	·	✓
SD	Pregnancy	·	·	✓
SD	Respiratory tract congestion	·	·	✓
SD	Sneezing	·	·	✓
SD	Throat irritation	·	·	✓
SD	Twin pregnancy	·	·	✓
SRO	Pregnancy	·	·	✓
SRO	Twin pregnancy	·	·	✓

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