38R-18874-04210

3 vaccinations 13 coded responses 37 check-ins 13 free-text entries 5 call cases

Sex: Female
Age at first dose: 21-25
ZIP prefix: 021 / MA
Registered: 2021-01-05

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
1779335 (opens in a new window)	high	10 / 11	1	3 of 7 VAERS symptoms	same dose (1)	MA matches	2021-01-05 / 2021-10-09 / 2021-10-12 received 259 days after the last call	case 110019

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

2021-01-05
Registered in v-safe
2021-01-05
Dose 1 — Moderna
2021-01-06
Survey response — days 1–6 daily, dose 1
MedDRA: Cough — Feeling: Poor · Site: Pain · Chills, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work

Free text: Cough

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-06
Report sent to call center — days 1–6 daily, dose 1
Be unable to work

1 call case(s)
2021-01-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-01-08
Survey response — days 1–6 daily, dose 1
MedDRA: Cough — Feeling: Good · Site: Pain

Free text: Cough

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

Free text: Sneezing

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-12
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-19
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-26
Survey response — day 21, dose 1
MedDRA: Localised oedema — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Lump in neck

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-26
Report sent to call center — day 21, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-02-02
Dose 2 — Moderna
2021-02-02
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-02-03
Survey response — days 1–6 daily, dose 2
MedDRA: Cough, Dizziness, Dyspnoea, Nasal congestion — Feeling: Poor · Site: Pain, Swelling · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Abdominal pain · Be unable to work, Be unable to do your normal daily activities

Free text: Dizziness, shortness of breath, cough, nasal congestion

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-04
Survey response — days 1–6 daily, dose 2
MedDRA: Constipation, Cough, Lymphadenopathy, Secretion discharge — Feeling: Fair · Site: Pain, Swelling · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Cough, mucus production, constipation, enlarged lymph nodes

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-05
Survey response — days 1–6 daily, dose 2
MedDRA: Biopsy, Lymphadenopathy — Feeling: Good · Headache, Muscle or body aches, Fatigue or tiredness · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Systemic reaction (other): Enlarged lymph nodes · Healthcare visit (other): Biopsy of enlarged lymph nodes

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-05
Report sent to call center — days 1–6 daily, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-02-06
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-02-07
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-08
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good · Fatigue or tiredness

Free text: Enlarged lymph node

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-09
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-02-17
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-23
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-04
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-09
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-03-16
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-08
Call 1 — Left Voicemail
2021-05-07
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-05
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-09-07
Dose 3 — Moderna
2021-09-07
Health check-in — day 0, dose 3
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-09-08
Survey response — days 1–6 daily, dose 3
MedDRA: Lymphadenopathy — Feeling: Fair · Site: Pain, Redness, Swelling · Fever · Joint pains, Muscle or body aches, Fatigue or tiredness, Rash, not including the immediate area around the injection site · Be unable to do your normal daily activities

Free text: Enlarged supraclavicular lymph node (side of injection site)

MedDRA releases: 2024-11 · check-in free text available
2021-09-09
Survey response — days 1–6 daily, dose 3
MedDRA: Lymphadenopathy — Feeling: Fair · Site: Pain, Swelling · Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: Enlarged lymph nodes (on side of injection)

MedDRA releases: 2024-11 · check-in free text available
2021-09-10
Survey response — days 1–6 daily, dose 3
MedDRA: Lymphadenopathy — Feeling: Fair · Site: Pain

Free text: Englarged lymph nodes (on side of injection site)

MedDRA releases: 2024-11 · check-in free text available
2021-09-11
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-09-12
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-09-13
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-09-21
Survey response — day 14, dose 3
MedDRA: Fatigue, Headache, Irritability, Musculoskeletal stiffness, Pharyngeal swelling — Feeling: Poor · Be unable to work or attend school, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Extreme fatigue, swollen throat, headache, stiff neck, irritability

MedDRA releases: 2024-11 · check-in free text available
2021-09-21
Report sent to call center — day 14, dose 3
Be unable to work or attend school · Get care from a doctor or other healthcare professional

1 call case(s)
2021-09-22
Call 1 — Left Voicemail
2021-10-05
Survey response — day 28, dose 3
MedDRA: Dyspnoea exertional, Heart rate increased — Feeling: Fair · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation, Outpatient clinic or urgent care clinic visit

Free text: All symptoms of hypothyroidism, though labs normal. Also dyspnea on exertion, increased HR.

MedDRA releases: 2024-11 · check-in free text available
2021-10-05
Report sent to call center — day 28, dose 3
Get care from a doctor or other healthcare professional

Telehealth, virtual health, or email health consultation · Outpatient clinic or urgent care clinic visit · 1 call case(s)
2021-10-06
Call 1 — Requested Callback
2021-10-12
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-10-12
Call successful
Completed over the phone
2021-10-21
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-03-08
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-09-07
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-05	Moderna
2	2021-02-02	Moderna
3	2021-09-07	Moderna	No

Call center

5 call center cases

4 successful · 1 priority 2/3 (triaged and no follow up)

VAERS report filed, before or during a call: 4

See the call center timeline

Free text

Release 1 — days 1–6 daily, dose 1

2021-01-06

Systemic reaction (other): Cough

2021-01-08

Systemic reaction (other): Cough

2021-01-09

Systemic reaction (other): Sneezing

Release 2 — day 21, dose 1

2021-01-26

Symptoms: Lump in neck

Release 3 — days 1–6 daily, dose 2

2021-02-03

Systemic reaction (other): Dizziness, shortness of breath, cough, nasal congestion

2021-02-04

Systemic reaction (other): Cough, mucus production, constipation, enlarged lymph nodes

2021-02-05

Systemic reaction (other): Enlarged lymph nodes

Healthcare visit (other): Biopsy of enlarged lymph nodes

2021-02-08

Systemic reaction (other): Enlarged lymph node

Release 9 — days 1–6 daily, dose 3

2021-09-08

Systemic reaction (other): Enlarged supraclavicular lymph node (side of injection site)

2021-09-09

Systemic reaction (other): Enlarged lymph nodes (on side of injection)

2021-09-10

Systemic reaction (other): Englarged lymph nodes (on side of injection site)

Release 9 — day 14, dose 3

2021-09-21

Symptoms: Extreme fatigue, swollen throat, headache, stiff neck, irritability

Release 10 — day 28, dose 3

2021-10-05

Symptoms: All symptoms of hypothyroidism, though labs normal. Also dyspnea on exertion, increased HR.

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	Biopsy	✓	✓	✓
HCVO	Lymphadenopathy	✓	✓	✓
SD	Dyspnoea exertional	·	·	✓
SD	Fatigue	·	·	✓
SD	Headache	·	·	✓
SD	Heart rate increased	·	·	✓
SD	Irritability	·	·	✓
SD	Localised oedema	✓	✓	✓
SD	Musculoskeletal stiffness	·	·	✓
SD	Pharyngeal swelling	·	·	✓
SRO	Constipation	✓	✓	✓
SRO	Cough	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Dyspnoea	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Nasal congestion	✓	✓	✓
SRO	Secretion discharge	✓	✓	✓
SRO	Sneezing	✓	✓	✓

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