NU9-32452-04219 · OpenVSafe

Timeline

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

2020-12-22
Registered in v-safe
2020-12-22
Dose 1 — Pfizer-BioNTech
2020-12-22
Health check-in — day 0, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2020-12-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2020-12-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-29
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-05
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-12
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-01-14
Dose 2 — Pfizer-BioNTech
2021-01-14
Health check-in — day 0, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-01-15
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fever · Chills, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-01-16
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-01-17
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Chills, Headache, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-01-17
Report sent to call center — days 1–6 daily, dose 2
Be unable to work · Be unable to do your normal daily activities

1 call case(s)
2021-01-18
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-01-19
Survey response — days 1–6 daily, dose 2
MedDRA: Pregnancy — Feeling: Good · Fatigue or tiredness

Free text: Found out last night Im pregnant

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-20
Survey response — days 1–6 daily, dose 2
MedDRA: Pregnancy — Feeling: Fair · Fatigue or tiredness

Free text: Im about 6 weeks pregnant

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-28
Survey response — day 14, dose 2
MedDRA: Pregnancy — Feeling: Fair

Free text: Im 6 weeks and 4 days pregnant

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-06
Survey response — day 21, dose 2
MedDRA: Fatigue — Feeling: Good

Free text: Pregnancy fatigue

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-20
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-02-27
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in
2021-04-16
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-22	Pfizer-BioNTech
2	2021-01-14	Pfizer-BioNTech

Call center

1 call center case

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

See the call center timeline

Free text

Release 2 — days 1–6 daily, dose 2

2021-01-19

Systemic reaction (other): Found out last night Im pregnant

2021-01-20

Systemic reaction (other): Im about 6 weeks pregnant

Release 2 — day 14, dose 2

2021-01-28

Symptoms: Im 6 weeks and 4 days pregnant

Release 3 — day 21, dose 2

2021-02-06

Symptoms: Pregnancy fatigue

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	Fatigue	✓	✓	✓
SD	Pregnancy	✓	✓	✓
SRO	Pregnancy	✓	✓	✓

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