3SM-26064-93128

4 vaccinations 4 coded responses 44 check-ins 3 free-text entries 4 call cases

Sex: Female
Age at first dose: 36-40
ZIP prefix: 802 / CO
Registered: 2020-12-23

Relationship: Self
Race: White
Ethnicity: Not Hispanic or Latino

Registered dependents

LE2-93303-81421 Child or adolescent in my care · Female · 2022-06-25

Possible VAERS report

VAERS ID	Confidence	Score	Runner-up	Shared symptoms	Dose	State	VAERS vaccinated / onset / received	Call case
2600118 (opens in a new window)	high	9 / 11	1	1 of 10 VAERS symptoms	same dose (4)	CO matches	2022-09-17 / 2022-12-30 / 2023-03-21 received the same day as the last call	case 372740

From the VAERS matching of call center cases (loader/vaers_match_*). Only the best match is shown, and only if it scores 8 or more out of 11. The score adds up timing (VAERS received soon after the call center contact), dose and shared symptoms; state only breaks ties. Confidence is high when the score is 8+ and at least 3 points ahead of the runner-up, medium when 5+ and 2 ahead, otherwise low. A match is a likely link, not a confirmed one.

Timeline

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

2020-12-23
Registered in v-safe
2020-12-23
Dose 1 — Pfizer-BioNTech
2020-12-23
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2020-12-24
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness

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 — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-30
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-08
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-13
Dose 2 — Pfizer-BioNTech
2021-01-13
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-14
Survey response — days 1–6 daily, dose 2
MedDRA: Hot flush — Feeling: Fair · Site: Pain, Swelling · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Hot flashes

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-14
Report sent to call center — days 1–6 daily, dose 2
Be unable to do your normal daily activities

1 call case(s)
2021-01-15
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Swelling, Itching · Fever · Fatigue or tiredness

Adult check-in
2021-01-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Redness, Swelling, Itching · None

Adult check-in
2021-01-18
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-19
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-20
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-01-27
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-03
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-06
Call 1 — Left Voicemail
2021-02-10
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-17
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-02-24
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-14
Survey response — 3 months, dose 2
MedDRA: Anaemia, Pregnancy — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Anemia during pregnancy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-14
Report sent to call center — 3 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-18
Call 1 — Left Voicemail
2021-07-14
Survey response — 6 months, dose 2
MedDRA: Pre-existing disease — Feeling: Fair · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Postpartum mental health spectrum

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-14
Report sent to call center — 6 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-20
Call 1 — Left Voicemail
2021-08-28
Dose 3 — Pfizer-BioNTech
2021-09-28
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-10-02
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-10-09
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2021-11-27
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-02-28
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-08-28
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in
2022-09-17
Dose 4 — Pfizer-BioNTech
Co-administered: Flu
2022-09-17
Health check-in — day 0, dose 4
Feeling: Good · Site: Pain · Fever · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2022-09-18
Health check-in — days 1–6 daily, dose 4
Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2022-09-19
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Headache

Adult check-in
2022-09-20
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-09-21
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-09-22
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-09-23
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-09-24
Health check-in — day 7, dose 4
Feeling: Good · None

Adult check-in
2022-10-01
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-10-08
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-10-15
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-10-22
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-10-29
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2022-12-17
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2023-03-20
Survey response — 6 months, dose 4
MedDRA: COVID-19, Infection, Insomnia — Feeling: Good · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

MedDRA releases: 2024-11
2023-03-20
Report sent to call center — 6 months, dose 4
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

Telehealth, virtual health, or email health consultation · 1 call case(s)
2023-03-21
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2023-03-21
Call successful
Completed over the phone
2023-03-24
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-23	Pfizer-BioNTech
2	2021-01-13	Pfizer-BioNTech
3	2021-08-28	Pfizer-BioNTech	No
4	2022-09-17	Pfizer-BioNTech	Flu

Call center

Reported	Outcome	VAERS-related outcome
2021-01-14	Unsuccessful
2021-04-14	Successful 2023-03-21	Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2021-07-14	Successful 2023-03-24	Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2023-03-20	Successful 2023-03-21	Completed over the phone

Free text

Release 1 — days 1–6 daily, dose 2

2021-01-14

Systemic reaction (other): Hot flashes

Release 7 — 3 months, dose 2

2021-04-14

Symptoms: Anemia during pregnancy

Release 9 — 6 months, dose 2

2021-07-14

Symptoms: Postpartum mental health spectrum

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	Anaemia	✓	✓	✓
SD	COVID-19	·	·	✓
SD	Infection	·	·	✓
SD	Insomnia	·	·	✓
SD	Pre-existing disease	✓	✓	✓
SD	Pregnancy	✓	✓	✓
SRO	Hot flush	✓	✓	✓

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