5UC-18482-23402

3 vaccinations 12 coded responses 18 check-ins 12 free-text entries 1 call case

Sex: Female
Age at first dose: 21-25
ZIP prefix: 015 / MA
Registered: 2021-02-04

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

Timeline

Registration Vaccinations Survey responses Call reports Cases without a report Call attempts Call successful Pregnancy survey

2021-01-25
Dose 1 — Moderna
2021-02-04
Registered in v-safe
2021-02-04
Survey response — day 7, dose 1
MedDRA: Lymphadenopathy — Feeling: Good · Site: Pain, Redness, Swelling · Chills, Headache, Muscle or body aches, Fatigue or tiredness · Be unable to work, 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: Very swollen lymph nodes in the neck, first noticed 8 days after injection

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-04
Report sent to call center — day 7, 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)
2021-02-08
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-15
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-02-22
Dose 2 — Moderna
2021-02-22
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-02-23
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Fair · Site: Pain, Swelling · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Extremely swollen and tender supraclavicular lymph node on side ipsilateral to injection

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-24
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good · Site: Pain, Redness, Swelling

Free text: Swollen supraclavicular lymph nodes on ipsilateral side of injection, swollen axillary lymph nodes bilaterally

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-25
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good · Site: Pain, Swelling

Free text: Continued swelling of lymph nodes (bilateral axillary, ipsilateral supraclavicular)

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-26
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good · Site: Swelling

Free text: Continued visible swelling of ipsilateral supraclavicular lymph node

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-27
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Continued swollen lymph nodes

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-28
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Continued lymph node swelling

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-01
Survey response — day 7, dose 2
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Continued lymph node swelling

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-08
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-15
Survey response — day 21, dose 2
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Continued swelling of lymph nodes in my neck, ipsilateral to side of injection. Although the swelling has gone down since date of injection, there is still considerable swelling in node

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-22
Survey response — day 28, dose 2
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Continuation of swollen lymph nodes ipsilateral side of injection on neck

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-29
Survey response — day 35, dose 2
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Continued enlargement of ipsilateral supravlavicular lymph nodes. Large improvement from initial swelling, but still palpable

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-05
Survey response — day 42, dose 2
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Continued minor lymph node swelling on ipsilateral side of injection in supraclavicular nodes. Decreased significantly from days following injection, but still swollen

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-24
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-02
Call successful
Participant prefers to complete VAERS report online
2021-10-22
Dose 3 — Moderna
2021-10-27
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-25	Moderna
2	2021-02-22	Moderna
3	2021-10-22	Moderna	No

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 3 — day 7, dose 1

2021-02-04

Systemic reaction (other): Very swollen lymph nodes in the neck, first noticed 8 days after injection

Release 4 — days 1–6 daily, dose 2

2021-02-23

Systemic reaction (other): Extremely swollen and tender supraclavicular lymph node on side ipsilateral to injection

2021-02-24

Systemic reaction (other): Swollen supraclavicular lymph nodes on ipsilateral side of injection, swollen axillary lymph nodes bilaterally

2021-02-25

Systemic reaction (other): Continued swelling of lymph nodes (bilateral axillary, ipsilateral supraclavicular)

2021-02-26

Systemic reaction (other): Continued visible swelling of ipsilateral supraclavicular lymph node

2021-02-27

Systemic reaction (other): Continued swollen lymph nodes

2021-02-28

Systemic reaction (other): Continued lymph node swelling

Release 4 — day 7, dose 2

2021-03-01

Systemic reaction (other): Continued lymph node swelling

Release 5 — day 21, dose 2

2021-03-15

Symptoms: Continued swelling of lymph nodes in my neck, ipsilateral to side of injection. Although the swelling has gone down since date of injection, there is still considerable swelling in node

Release 6 — day 28, dose 2

2021-03-22

Symptoms: Continuation of swollen lymph nodes ipsilateral side of injection on neck

Release 6 — day 35, dose 2

2021-03-29

Symptoms: Continued enlargement of ipsilateral supravlavicular lymph nodes. Large improvement from initial swelling, but still palpable

Release 6 — day 42, dose 2

2021-04-05

Symptoms: Continued minor lymph node swelling on ipsilateral side of injection in supraclavicular nodes. Decreased significantly from days following injection, but still swollen

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	Lymphadenopathy	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓

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