TN9-21152-79743

2 vaccinations 10 coded responses 26 check-ins 10 free-text entries 3 call cases

Sex: Female
Age at first dose: 36-40
ZIP prefix: 923 / CA
Registered: 2021-02-24

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

2021-02-24
Registered in v-safe
2021-02-24
Dose 1 — Pfizer-BioNTech
2021-02-24
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-02-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-26
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-02-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · 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 — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-03-10
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-17
Survey response — day 21, dose 1
MedDRA: Lymphadenopathy — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Discovered a swollen lymph node on same side as shot was given (left), by the collar bone. Been there for about 10 days. I have not reported it previously because I just now realized it might be due to the vaccine after doing online research

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-17
Report sent to call center — day 21, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-23
Dose 2 — Pfizer-BioNTech
2021-03-23
Survey response — day 0, dose 2
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Swollen lymph node by collarbone on left side, same side as shot

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-24
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Mood altered, Peripheral coldness — Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work, Be unable to do your normal daily activities

Free text: Irritation (bad mood), very cold feet, dizzy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Survey response — days 1–6 daily, dose 2
MedDRA: Decreased appetite — Feeling: Fair · Headache, Joint pains, Fatigue or tiredness

Free text: Loss of appetite

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-26
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache

Adult check-in
2021-03-27
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good · Headache

Free text: Swollen lymph node left side by collar bone, same side as injection

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

Free text: Swollen lymph node LHS next to collar bone, same side as injection

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-29
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Swollen lymph node

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-30
Survey response — day 7, dose 2
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Slightly swollen lymph node in neck left side

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-06
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-13
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-04-20
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-27
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-04
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-22
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-21
Survey response — 6 months, dose 2
MedDRA: Hypothyroidism, Unevaluable event — Feeling: Good · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Symptoms: Slight hypothyroidism · Healthcare visit (other): Prescribed Levothyroxine

MedDRA releases: 2024-11 · check-in free text available
2021-09-21
Report sent to call center — 6 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-09-22
Call 1 — Could Not Reach Participant
2021-09-27
Call successful
Participant prefers to complete VAERS report online
2022-03-25
Survey response — 12 months, dose 2
MedDRA: Lymphadenitis — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Lymph node enflamed next to left ear.

MedDRA releases: 2024-11 · check-in free text available
2022-03-25
Report sent to call center — 12 months, dose 2
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-03-28
Call successful
Not applicable (accidental reporting or does not believe symptoms are related to vaccine)

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-24	Pfizer-BioNTech
2	2021-03-23	Pfizer-BioNTech

Call center

3 call center cases

3 successful

See the call center timeline

Free text

Release 5 — day 21, dose 1

2021-03-17

Symptoms: Discovered a swollen lymph node on same side as shot was given (left), by the collar bone. Been there for about 10 days. I have not reported it previously because I just now realized it might be due to the vaccine after doing online research

Release 6 — day 0, dose 2

2021-03-23

Systemic reaction (other): Swollen lymph node by collarbone on left side, same side as shot

Release 6 — days 1–6 daily, dose 2

2021-03-24

Systemic reaction (other): Irritation (bad mood), very cold feet, dizzy

2021-03-25

Systemic reaction (other): Loss of appetite

2021-03-27

Systemic reaction (other): Swollen lymph node left side by collar bone, same side as injection

2021-03-28

Systemic reaction (other): Swollen lymph node LHS next to collar bone, same side as injection

2021-03-29

Systemic reaction (other): Swollen lymph node

Release 6 — day 7, dose 2

2021-03-30

Systemic reaction (other): Slightly swollen lymph node in neck left side

Release 9 — 6 months, dose 2

2021-09-21

Symptoms: Slight hypothyroidism

Healthcare visit (other): Prescribed Levothyroxine

Release 11 — 12 months, dose 2

2022-03-25

Symptoms: Lymph node enflamed next to left ear.

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	Hypothyroidism	·	·	✓
SD	Lymphadenitis	·	·	✓
SD	Lymphadenopathy	✓	✓	✓
SRO	Decreased appetite	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Mood altered	✓	✓	✓
SRO	Peripheral coldness	✓	✓	✓

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