G99-21772-18729 · OpenVSafe

Timeline

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

2021-01-06
Dose 1 — Pfizer-BioNTech
2021-01-29
Registered in v-safe
2021-01-29
Dose 2 — Pfizer-BioNTech
2021-01-29
Survey response — day 0, dose 2
MedDRA: Pregnancy — Feeling: Fair · Headache, Nausea

Free text: I am pregnant. These symptoms were present prior to receiving the second dose.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-30
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness, Nausea

Adult check-in
2021-01-31
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work

Adult check-in
2021-01-31
Report sent to call center — days 1–6 daily, dose 2
Be unable to work

1 call case(s)
2021-02-01
Survey response — days 1–6 daily, dose 2
MedDRA: Adverse reaction, Pregnancy, Unevaluable event — Feeling: Fair · Fatigue or tiredness, Nausea

Free text: I am pregnant. These symptoms are likely due to this.

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: Pregnancy, Vaginal haemorrhage — Feeling: Fair · Headache, Fatigue or tiredness, Nausea

Free text: I am currently pregnant. I showed signs of spotting this morning.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-03
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness, Nausea

Adult check-in
2021-02-04
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness, Nausea

Adult check-in
2021-02-05
Health check-in — day 7, dose 2
Feeling: Poor · Headache, Fatigue or tiredness, Nausea · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-02-05
Report sent to call center — day 7, dose 2
Be unable to work · Be unable to do your normal daily activities

1 call case(s)
2021-02-14
Health check-in — day 14, dose 2
Feeling: Fair

Adult check-in
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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-06	Pfizer-BioNTech
2	2021-01-29	Pfizer-BioNTech

Call center

2 call center cases

2 priority 2/3 (triaged and no follow up)

See the call center timeline

Free text

Release 3 — day 0, dose 2

2021-01-29

Systemic reaction (other): I am pregnant. These symptoms were present prior to receiving the second dose.

Release 3 — days 1–6 daily, dose 2

2021-02-01

Systemic reaction (other): I am pregnant. These symptoms are likely due to this.

2021-02-02

Systemic reaction (other): I am currently pregnant. I showed signs of spotting this morning.

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
SRO	Adverse reaction	✓	·	✓
SRO	Pregnancy	✓	✓	✓
SRO	Unevaluable event	○	✓	○
SRO	Vaginal haemorrhage	✓	✓	✓

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