ZCX-48425-89626

2 vaccinations 9 coded responses 21 check-ins 9 free-text entries 2 call cases

Sex: Female
Age at first dose: 61-65
ZIP prefix: 951 / CA
Registered: 2021-03-24

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

Possible VAERS report

VAERS ID	Confidence	Score	Runner-up	Shared symptoms	Dose	State	VAERS vaccinated / onset / received	Call case
1428030 (opens in a new window)	high	10 / 11	4	2 of 8 VAERS symptoms	same dose (1)	CA matches	2021-03-21 / 2021-03-21 / 2021-06-25 received the same day as the last call	case 459850

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

2021-03-21
Dose 1 — Pfizer-BioNTech
2021-03-24
Registered in v-safe
2021-03-24
Survey response — days 1–6 daily, dose 1
MedDRA: Dysgeusia, Medical counselling — Feeling: Good · Chills · Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): Metallic taste since mid afternoon. · Healthcare visit (other): Phone call from doctor

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-24
Report sent to call center — days 1–6 daily, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-25
Survey response — days 1–6 daily, dose 1
MedDRA: Rhinorrhoea — Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Free text: Runny nose, nasal drainage

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-26
Survey response — days 1–6 daily, dose 1
MedDRA: Respiratory tract congestion, Rhinorrhoea — Feeling: Good

Free text: Runny nose; chest congestion. Both resolved in am.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-27
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-03-29
Survey response — day 7, dose 1
MedDRA: Asthenia — Feeling: Fair · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Rested on purpose but no energy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-05
Survey response — day 14, dose 1
MedDRA: Blood pressure increased, Office visit — Feeling: Good · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Elevated blood pressure · Healthcare visit (other): Office visit with regular doctor

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-05
Report sent to call center — day 14, dose 1
Be unable to work · Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-11
Health check-in — day 21, dose 1
Feeling: Fair

Adult check-in
2021-04-18
Dose 2 — Pfizer-BioNTech
2021-04-18
Survey response — day 0, dose 2
MedDRA: Unevaluable event — Feeling: Good · Site: Pain · Fever · Headache

Free text: 98.4 is a higher temp for me.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-19
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Chills, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-20
Survey response — days 1–6 daily, dose 2
MedDRA: Palpitations — Feeling: Good · Muscle or body aches, Fatigue or tiredness

Free text: Heart palpitations

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Chills, Fatigue or tiredness

Adult check-in
2021-04-22
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-23
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-04-24
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-04-25
Survey response — day 7, dose 2
MedDRA: Nausea, Vertigo — Feeling: Good · Nausea

Free text: Nausea one time briefly; vertigo 2x

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-02
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-09
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-16
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-23
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-30
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-16
Call 1 — Left Voicemail
2021-06-16
Call 1 — Left Voicemail
2021-06-25
Call successful
Completed over the phone
2021-06-25
Call successful
Completed over the phone
2021-07-18
Survey response — 3 months, dose 2
MedDRA: Abdominal pain upper, Asthenia — Feeling: Fair · Be unable to work or attend school

Free text: Fine, then no energy, then fine, sometimes with a slight stomach pain. Comes and goes every few days.

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-21	Pfizer-BioNTech
2	2021-04-18	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-03-24	Successful 2021-06-25	Completed over the phone
2021-04-05	Successful 2021-06-25	Completed over the phone

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-24

Systemic reaction (other): Metallic taste since mid afternoon.

Healthcare visit (other): Phone call from doctor

2021-03-25

Systemic reaction (other): Runny nose, nasal drainage

2021-03-26

Systemic reaction (other): Runny nose; chest congestion. Both resolved in am.

Release 6 — day 7, dose 1

2021-03-29

Systemic reaction (other): Rested on purpose but no energy

Release 6 — day 14, dose 1

2021-04-05

Symptoms: Elevated blood pressure

Healthcare visit (other): Office visit with regular doctor

Release 7 — day 0, dose 2

2021-04-18

Systemic reaction (other): 98.4 is a higher temp for me.

Release 7 — days 1–6 daily, dose 2

2021-04-20

Systemic reaction (other): Heart palpitations

Release 7 — day 7, dose 2

2021-04-25

Systemic reaction (other): Nausea one time briefly; vertigo 2x

Release 9 — 3 months, dose 2

2021-07-18

Symptoms: Fine, then no energy, then fine, sometimes with a slight stomach pain. Comes and goes every few days.

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
HCVO	Medical counselling	✓	✓	✓
HCVO	Office visit	✓	✓	✓
SD	Abdominal pain upper	·	·	✓
SD	Asthenia	·	·	✓
SD	Blood pressure increased	✓	✓	✓
SRO	Asthenia	✓	✓	✓
SRO	Dysgeusia	✓	✓	✓
SRO	Nausea	✓	✓	✓
SRO	Palpitations	✓	✓	✓
SRO	Respiratory tract congestion	✓	✓	✓
SRO	Rhinorrhoea	✓	✓	✓
SRO	Unevaluable event	✓	✓	✓
SRO	Vertigo	✓	✓	✓

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