MA7-16171-94852 · OpenVSafe

Timeline

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

2020-12-19
Registered in v-safe
2020-12-19
Dose 1 — Pfizer-BioNTech
2020-12-19
Health check-in — day 0, dose 1
Feeling: Good · Chills

Adult check-in
2020-12-20
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-22
Survey response — days 1–6 daily, dose 1
MedDRA: Unevaluable event — Feeling: Fair · Headache

Free text: History of menstrual migraines, which is what I'm having

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-23
Survey response — days 1–6 daily, dose 1
MedDRA: Migraine, Pre-existing disease — Feeling: Good · Headache

Free text: Hx menstrual migraines, which I'm having now

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-24
Survey response — days 1–6 daily, dose 1
MedDRA: Migraine, Pre-existing disease — Feeling: Good · Headache

Free text: History menstrual migraines, which I am having

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-26
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-02
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-09
Dose 2 — Pfizer-BioNTech
2021-01-09
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-10
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-01-10
Report sent to call center — days 1–6 daily, dose 2
Be unable to do your normal daily activities

1 call case(s)
2021-01-16
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-01-23
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-01-30
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-06
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-13
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-02-20
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-10
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-11
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-10-09
Dose 3 — Pfizer-BioNTech
2022-01-09
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in
2022-01-09
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-04-09
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-10-09
Survey response — 12 months, dose 3
MedDRA: Pregnancy — Feeling: Good

Free text: Pregnancy

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-19	Pfizer-BioNTech
2	2021-01-09	Pfizer-BioNTech
3	2021-10-09	Pfizer-BioNTech	No

Call center

1 call center case

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

See the call center timeline

Free text

Release 1 — days 1–6 daily, dose 1

2020-12-22

Systemic reaction (other): History of menstrual migraines, which is what I'm having

2020-12-23

Systemic reaction (other): Hx menstrual migraines, which I'm having now

2020-12-24

Systemic reaction (other): History menstrual migraines, which I am having

Release 12 — 12 months, dose 3

2022-10-09

Symptoms: Pregnancy

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	Pregnancy	·	·	✓
SRO	Migraine	○	✓	○
SRO	Pre-existing disease	✓	✓	✓
SRO	Unevaluable event	✓	✓	✓

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