3QB-33001-08412

3 vaccinations 7 coded responses 37 check-ins 7 free-text entries 1 call case

Sex: Female
Age at first dose: 46-50
ZIP prefix: 206 / MD
Registered: 2021-02-28

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
2252049 (opens in a new window)	high	9 / 11	—	1 of 5 VAERS symptoms	same dose (3)	MD matches	2021-10-22 / 2021-10-24 / 2022-04-26 received the same day as the last call	case 577758

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

2021-02-26
Dose 1 — Moderna
2021-02-28
Registered in v-safe
2021-02-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

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

Adult check-in
2021-03-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

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

Adult check-in
2021-03-04
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-07
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-03-12
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-19
Survey response — day 21, dose 1
MedDRA: Chest discomfort, Cough — Feeling: Fair

Free text: Cough, chest heaviness - could be due to seasonal allergies.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Dose 2 — Moderna
2021-03-25
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain, Swelling · Headache

Adult check-in
2021-03-26
Survey response — days 1–6 daily, dose 2
MedDRA: Cough — Feeling: Poor · Site: Pain, Redness, Swelling · Fever · Chills, Headache, Joint pains, Muscle or body aches · Be unable to work, Be unable to do your normal daily activities

Free text: Cough

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-27
Survey response — days 1–6 daily, dose 2
MedDRA: Cough — Feeling: Fair · Site: Pain · Fever · Chills, Headache · Be unable to work, Be unable to do your normal daily activities

Free text: Cough

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-28
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-03-29
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-30
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-31
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-01
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-08
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-15
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-22
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-29
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-06
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-24
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-23
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-10-22
Dose 3 — Moderna
2021-10-24
Survey response — days 1–6 daily, dose 3
MedDRA: Lymph node pain, Lymphadenopathy — Feeling: Fair · Site: Pain · Fever · Chills, Headache · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Swollen, tender lymph nodes - left armpit, left clavicle

MedDRA releases: 2024-11 · check-in free text available
2021-10-25
Survey response — days 1–6 daily, dose 3
MedDRA: Lymphadenopathy — Feeling: Good · Site: Pain · Fatigue or tiredness

Free text: Swollen lymph nodes - left armpit, left neck

MedDRA releases: 2024-11 · check-in free text available
2021-10-26
Survey response — days 1–6 daily, dose 3
MedDRA: Lymphadenopathy — Feeling: Good · Site: Pain

Free text: Swollen Lymph Nodes - left armpit, left clavicle

MedDRA releases: 2024-11 · check-in free text available
2021-10-27
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-10-28
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-10-29
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-11-05
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-11-12
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-11-19
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-11-26
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-12-03
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-01-21
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-04-23
Survey response — 6 months, dose 3
MedDRA: Axillary pain, Breast pain — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Free text: Got 3rd shot in left arm. Have had left armpit/breast pain on and off since. Have gotten mammogram and breast MRI. Both show negative cancer results. But pain still exists in armpit and left-side breast since that booster shot

MedDRA releases: 2024-11 · check-in free text available
2022-04-23
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 · Emergency room or emergency department visit · 1 call case(s)
2022-04-26
Call successful
Completed over the phone
2022-10-22
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-26	Moderna
2	2021-03-25	Moderna
3	2021-10-22	Moderna	No

Call center

1 call center case

1 successful

VAERS report filed, before or during a call: 1

See the call center timeline

Free text

Release 5 — day 21, dose 1

2021-03-19

Symptoms: Cough, chest heaviness - could be due to seasonal allergies.

Release 6 — days 1–6 daily, dose 2

2021-03-26

Systemic reaction (other): Cough

2021-03-27

Systemic reaction (other): Cough

Release 10 — days 1–6 daily, dose 3

2021-10-24

Systemic reaction (other): Swollen, tender lymph nodes - left armpit, left clavicle

2021-10-25

Systemic reaction (other): Swollen lymph nodes - left armpit, left neck

2021-10-26

Systemic reaction (other): Swollen Lymph Nodes - left armpit, left clavicle

Release 11 — 6 months, dose 3

2022-04-23

Symptoms: Got 3rd shot in left arm. Have had left armpit/breast pain on and off since. Have gotten mammogram and breast MRI. Both show negative cancer results. But pain still exists in armpit and left-side breast since that booster shot

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	Axillary pain	·	·	✓
SD	Breast pain	·	·	✓
SD	Chest discomfort	✓	✓	✓
SD	Cough	✓	✓	✓
SRO	Cough	✓	✓	✓
SRO	Lymph node pain	·	·	✓
SRO	Lymphadenopathy	·	·	✓

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