66X-22803-39299

3 vaccinations 8 coded responses 26 check-ins 8 free-text entries 4 call cases

Sex: Female
Age at first dose: 36-40
ZIP prefix: 191 / PA
Registered: 2020-12-29

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
2322277 (opens in a new window)	high	10 / 11	5	2 of 5 VAERS symptoms	same dose (3)	PA matches	2021-12-15 / 2022-02-07 / 2022-06-16 received the same day as the last call	case 788027

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

2020-12-29
Registered in v-safe
2020-12-29
Dose 1 — Pfizer-BioNTech
2020-12-30
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Swelling · None

Adult check-in
2020-12-31
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Swelling · None

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

Adult check-in
2021-01-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-04
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-07
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-12
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-19
Dose 2 — Pfizer-BioNTech
2021-01-20
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Swelling · Fever · Chills, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-01-21
Survey response — days 1–6 daily, dose 2
MedDRA: Lymph node pain, Lymphadenopathy — Feeling: Fair · Site: Pain, Swelling

Free text: Left axillary lymphadenopathy 4 cm (same side as vaccine administration), painful but not red

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-22
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good · Site: Pain, Swelling

Free text: 4 cm axillary lymph node (same side as vaccinated arm

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-24
Survey response — days 1–6 daily, dose 2
MedDRA: Axillary pain, Lymph node pain — Feeling: Good

Free text: Lymph node in L axilla - pain is improving

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-28
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-02-02
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-09
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-16
Survey response — day 28, dose 2
MedDRA: Headache — Feeling: Good · Be unable to work

Free text: Headache that peaked 2/12 and resolved ultimately with sleep

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-23
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-02
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-20
Survey response — 3 months, dose 2
MedDRA: Arthralgia, Condition aggravated, Pre-existing disease — Feeling: Fair · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Ulcerative colitis flare with joint pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-20
Report sent to call center — 3 months, dose 2
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)
2021-07-20
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-12-15
Dose 3 — Moderna
2022-01-19
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in
2022-01-19
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2022-01-26
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-03-18
Survey response — 3 months, dose 3
MedDRA: Deep vein thrombosis, Unevaluable event — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Symptoms: Deep vein thrombosis, right lower leg · Healthcare visit (other): Ultrasound

MedDRA releases: 2024-11 · check-in free text available
2022-03-18
Report sent to call center — 3 months, dose 3
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-03-23
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-03-23
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-06-15
Survey response — 6 months, dose 3
MedDRA: Anticoagulant therapy, Deep vein thrombosis — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Deep vein thrombosis right lower leg. Thanks can't see when my last v-safe check in was completed so not sure if I reported this already. Completed 3 mos anticoagulation.

MedDRA releases: 2024-11 · check-in free text available
2022-06-15
Report sent to call center — 6 months, dose 3
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-06-16
Call 1 — Requested Callback
2022-06-16
Callback requested for
05:00PM ET
2022-06-16
Call successful
Completed over the phone
2022-12-18
Survey response — 12 months, dose 3
MedDRA: COVID-19, Condition aggravated, Pre-existing disease — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Ulcerative colitis flare requiring steroids, and mild COVID-19

MedDRA releases: 2024-11 · check-in free text available
2022-12-18
Report sent to call center — 12 months, dose 3
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-12-20
Call successful
Reported to VAERS during previous contact from GDIT

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-29	Pfizer-BioNTech
2	2021-01-19	Pfizer-BioNTech
3	2021-12-15	Moderna	No

Call center

4 call center cases

4 successful

VAERS report filed, before or during a call: 2

See the call center timeline

Free text

Release 2 — days 1–6 daily, dose 2

2021-01-21

Systemic reaction (other): Left axillary lymphadenopathy 4 cm (same side as vaccine administration), painful but not red

2021-01-22

Systemic reaction (other): 4 cm axillary lymph node (same side as vaccinated arm

2021-01-24

Systemic reaction (other): Lymph node in L axilla - pain is improving

Release 4 — day 28, dose 2

2021-02-16

Symptoms: Headache that peaked 2/12 and resolved ultimately with sleep

Release 7 — 3 months, dose 2

2021-04-20

Symptoms: Ulcerative colitis flare with joint pain

Release 11 — 3 months, dose 3

2022-03-18

Symptoms: Deep vein thrombosis, right lower leg

Healthcare visit (other): Ultrasound

Release 12 — 6 months, dose 3

2022-06-15

Symptoms: Deep vein thrombosis right lower leg. Thanks can't see when my last v-safe check in was completed so not sure if I reported this already. Completed 3 mos anticoagulation.

Release 12 — 12 months, dose 3

2022-12-18

Symptoms: Ulcerative colitis flare requiring steroids, and mild COVID-19

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	Unevaluable event	·	·	✓
SD	Anticoagulant therapy	·	·	✓
SD	Arthralgia	✓	✓	✓
SD	Condition aggravated	✓	✓	✓
SD	COVID-19	·	·	✓
SD	Deep vein thrombosis	·	·	✓
SD	Headache	✓	✓	✓
SD	Pre-existing disease	✓	✓	✓
SRO	Axillary pain	✓	✓	✓
SRO	Lymph node pain	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓

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