XYM-16042-02281

2 vaccinations 8 coded responses 25 check-ins 8 free-text entries 4 call cases

Sex: Female
Age at first dose: 41-45
ZIP prefix: 450 / OH
Registered: 2021-04-06

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
1512795 (opens in a new window)	high	10 / 11	-1	6 of 24 VAERS symptoms	same dose (2)	OH matches	2021-04-27 / 2021-04-27 / 2021-07-29 received the same day as the last call	case 887603

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

2021-04-06
Registered in v-safe
2021-04-06
Dose 1 — Pfizer-BioNTech
2021-04-06
Survey response — 0 day, dose 1
MedDRA: Discomfort — Feeling: Good · Headache

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-04-07
Survey response — days 1–6 daily, dose 1
MedDRA: Pain, Self-medication — Feeling: Good

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-04-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-09
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-11
Survey response — days 1–6 daily, dose 1
MedDRA: Chest pain, Fatigue — Feeling: Good · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-04-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-13
Survey response — 7 day, dose 1
MedDRA: Joint swelling, Unevaluable event — Feeling: Good · Get care from a doctor or other healthcare professional

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-04-13
Report sent to call center — 7 day, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-22
Survey response — 14 day, dose 1
MedDRA: Chest pain, Fatigue, Headache, Joint swelling, Neck pain, Office visit, Pyrexia — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-04-22
Report sent to call center — 14 day, dose 1
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-27
Dose 2 — Pfizer-BioNTech
2021-04-27
Health check-in — 0 day, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-04-28
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-04-29
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-30
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-01
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Nausea · Be unable to do your normal daily activities

Adult check-in
2021-05-02
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-03
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-04
Health check-in — 7 day, dose 2
Feeling: Good · None

Adult check-in
2021-05-11
Health check-in — 14 day, dose 2
Feeling: Good

Adult check-in
2021-05-18
Health check-in — 21 day, dose 2
Feeling: Good

Adult check-in
2021-05-25
Health check-in — 28 day, dose 2
Feeling: Good

Adult check-in
2021-06-01
Health check-in — 35 day, dose 2
Feeling: Good

Adult check-in
2021-06-08
Survey response — 42 day, dose 2
MedDRA: Fatigue, Joint swelling, Office visit — Feeling: Fair · Get care from a doctor or other healthcare professional

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-06-08
Report sent to call center — 42 day, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-27
Survey response — 3 month, dose 2
MedDRA: Asthenia, Extrasystoles, Loss of personal independence in daily activities, Office visit — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

MedDRA releases: 2021-09,2024-11 · check-in answers available
2021-07-27
Report sent to call center — 3 month, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-29
Call 1 — Could Not Reach Participant
2021-07-29
Callback requested for
01:30PM ET
2021-07-29
Call successful
Completed over the phone
2021-10-26
Survey response — 6 month, dose 2
MedDRA: COVID-19, Respiration abnormal — Feeling: Fair · Be unable to work or attend school

MedDRA releases: 2024-11 · check-in answers available
2022-04-29
Health check-in — 12 month, dose 2
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-06	Pfizer-BioNTech
2	2021-04-27	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-04-13	Successful	Does not wish to fill out VAERS report
2021-04-22	Successful	Does not wish to fill out VAERS report
2021-06-08	Successful	Completed over the phone
2021-07-27	Successful 2021-07-29	Completed over the phone

Free text

Release 7

Systemic reaction (other): Not pain in the arm, just sore.

Systemic reaction (other): Light soreness when I woke up, took Tylenol once first thing this morning and feel perfect.

Systemic reaction (other): I honestly dont think its from the shot. Ive had chest pains and feeling run down for several weeks so I think its something else.

Systemic reaction (other): Suddenly my arm near my wrist is swelling up.

Healthcare visit (other): Primary doctor appointment scheduled for Friday

Symptoms: Chest pains, fatigue, headache, swelling in my wrist, neck pain, feverish but no fever yet.

Healthcare visit (other): Doctor

Release 8

Symptoms: Extremely tired and swelling in my wrist.

Healthcare visit (other): Regular doctor visit

Release 9

Symptoms: Ever since the shot Ive been drained of energy and just cant do as much as I use to. Ive found i now have a pre mature heartbeat in my lower part of my heart. Im still going through testing.

Healthcare visit (other): In person regular doctor visit

Release 10

Symptoms: I caught covid then noticed a change in my breathing

Free-text releases are not linked to a specific 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	Office visit	✓	✓	✓
HCVO	Unevaluable event	✓	✓	✓
SD	Asthenia	✓	·	✓
SD	Chest pain	✓	✓	✓
SD	COVID-19	·	·	✓
SD	Extrasystoles	✓	·	✓
SD	Fatigue	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Joint swelling	✓	✓	✓
SD	Loss of personal independence in daily activities	✓	·	✓
SD	Neck pain	✓	✓	✓
SD	Pyrexia	✓	✓	✓
SD	Respiration abnormal	·	·	✓
SRO	Chest pain	✓	✓	✓
SRO	Discomfort	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Joint swelling	✓	✓	✓
SRO	Pain	✓	✓	✓
SRO	Self-medication	✓	✓	✓

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