2R2-31376-07765

4 vaccinations 19 coded responses 47 check-ins 18 free-text entries 3 call cases

Sex: Female
Age at first dose: 26-30
ZIP prefix: 493 / MI
Registered: 2020-12-21

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

2020-12-21
Registered in v-safe
2020-12-21
Dose 1 — Pfizer-BioNTech
2020-12-21
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · Headache

Adult check-in
2020-12-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2020-12-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-28
Survey response — day 7, dose 1
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Lymph node on arm pit of injection arm is swollen

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-04
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-11
Dose 2 — Pfizer-BioNTech
2021-01-11
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-12
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-01-12
Report sent to call center — days 1–6 daily, dose 2
Be unable to do your normal daily activities

1 call case(s)
2021-01-13
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Fair · Site: Pain, Redness

Free text: Lymph node swollen to golf ball size under armpit on arm where got vaccine

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-14
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good · Site: Pain

Free text: Lymph node swollen

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-15
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Fair · Site: Pain

Free text: Lymph node under arm still swollen on side of injection

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-16
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Lymph node remains swollen

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-17
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Lymph node swollen

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-18
Survey response — day 7, dose 2
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Lymph node swollen

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-25
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-01
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-08
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-15
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-02-22
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-12
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-12
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-10-03
Dose 3 — Pfizer-BioNTech
2021-10-04
Survey response — days 1–6 daily, dose 3
MedDRA: Lymphadenopathy — Feeling: Fair · Site: Pain, Redness, Swelling · Chills, Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Severe swollen lymph node armpit of injection arm

MedDRA releases: 2024-11 · check-in free text available
2021-10-05
Survey response — days 1–6 daily, dose 3
MedDRA: Lymphadenopathy — Feeling: Fair · Site: Pain, Redness, Swelling · Headache, Fatigue or tiredness

Free text: Severe lymph node swelling at underarm of injection site

MedDRA releases: 2024-11 · check-in free text available
2021-10-07
Survey response — days 1–6 daily, dose 3
MedDRA: Lymphadenopathy — Feeling: Good · Site: Pain, Redness, Swelling

Free text: Lymph node swelling

MedDRA releases: 2024-11 · check-in free text available
2021-10-08
Survey response — days 1–6 daily, dose 3
MedDRA: Lymphadenopathy — Feeling: Good · Site: Pain, Redness, Swelling

Free text: Lymph node swelling

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

Free text: Lymph node swelling

MedDRA releases: 2024-11 · check-in free text available
2021-10-10
Survey response — day 7, dose 3
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Lymph node swelling

MedDRA releases: 2024-11 · check-in free text available
2021-10-17
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-10-24
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-10-31
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-11-07
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2022-01-04
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-04-03
Survey response — 6 months, dose 3
MedDRA: Uterine leiomyoma — Feeling: Good · 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: New diagnosis of uterine fibroid; dr suspects it has been there for years though

MedDRA releases: 2024-11 · check-in free text available
2022-04-03
Report sent to call center — 6 months, dose 3
Be unable to work or attend school · Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-04-04
Call 1 — Left Voicemail
2022-04-05
Call successful
Not applicable (accidental reporting or does not believe symptoms are related to vaccine)
2022-10-11
Dose 4 — Pfizer-BioNTech
Co-administered: Flu
2022-10-11
Health check-in — day 0, dose 4
Feeling: Good · Site: Pain · None

Adult check-in
2022-10-12
Survey response — days 1–6 daily, dose 4
MedDRA: Lymphadenopathy — Feeling: Good · Site: Pain · Headache

Free text: Mild swollen lymph node

MedDRA releases: 2024-11 · check-in free text available
2022-10-13
Survey response — days 1–6 daily, dose 4
MedDRA: Lymphadenopathy — Feeling: Good · Site: Pain, Redness, Swelling · Fatigue or tiredness, Nausea

Free text: Lymph node swollen

MedDRA releases: 2024-11 · check-in free text available
2022-10-14
Survey response — days 1–6 daily, dose 4
MedDRA: Lymphadenopathy — Feeling: Good · Site: Pain, Redness, Swelling · Headache, Fatigue or tiredness

Free text: Lymph node swelling mild

MedDRA releases: 2024-11 · check-in free text available
2022-10-15
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Site: Pain, Redness · Headache

Adult check-in
2022-10-16
Survey response — days 1–6 daily, dose 4
MedDRA: Lymphadenopathy — Feeling: Good · Site: Pain

Free text: Lymph node swelling

MedDRA releases: 2024-11 · check-in free text available
2022-10-17
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-10-18
Health check-in — day 7, dose 4
Feeling: Good · None

Adult check-in
2022-10-25
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-11-01
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-11-09
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-11-15
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-11-25
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2023-01-10
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2023-04-11
Survey response — 6 months, dose 4
MedDRA: COVID-19 — Feeling: Good · Be unable to work or attend school, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

MedDRA releases: 2024-11
2023-04-11
Report sent to call center — 6 months, dose 4
Be unable to work or attend school · Get care from a doctor or other healthcare professional

Telehealth, virtual health, or email health consultation · 1 call case(s)
2023-04-12
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-21	Pfizer-BioNTech
2	2021-01-11	Pfizer-BioNTech
3	2021-10-03	Pfizer-BioNTech	No
4	2022-10-11	Pfizer-BioNTech	Flu

Call center

3 call center cases

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

See the call center timeline

Free text

Release 1 — day 7, dose 1

2020-12-28

Systemic reaction (other): Lymph node on arm pit of injection arm is swollen

Release 1 — days 1–6 daily, dose 2

2021-01-13

Systemic reaction (other): Lymph node swollen to golf ball size under armpit on arm where got vaccine

Release 2 — days 1–6 daily, dose 2

2021-01-14

Systemic reaction (other): Lymph node swollen

2021-01-15

Systemic reaction (other): Lymph node under arm still swollen on side of injection

2021-01-16

Systemic reaction (other): Lymph node remains swollen

2021-01-17

Systemic reaction (other): Lymph node swollen

Release 2 — day 7, dose 2

2021-01-18

Systemic reaction (other): Lymph node swollen

Release 9 — days 1–6 daily, dose 3

2021-10-04

Systemic reaction (other): Severe swollen lymph node armpit of injection arm

Release 10 — days 1–6 daily, dose 3

2021-10-05

Systemic reaction (other): Severe lymph node swelling at underarm of injection site

2021-10-07

Systemic reaction (other): Lymph node swelling

2021-10-08

Systemic reaction (other): Lymph node swelling

2021-10-09

Systemic reaction (other): Lymph node swelling

Release 10 — day 7, dose 3

2021-10-10

Systemic reaction (other): Lymph node swelling

Release 11 — 6 months, dose 3

2022-04-03

Symptoms: New diagnosis of uterine fibroid; dr suspects it has been there for years though

Release 12 — days 1–6 daily, dose 4

2022-10-12

Systemic reaction (other): Mild swollen lymph node

2022-10-13

Systemic reaction (other): Lymph node swollen

2022-10-14

Systemic reaction (other): Lymph node swelling mild

2022-10-16

Systemic reaction (other): Lymph node swelling

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	COVID-19	·	·	✓
SD	Uterine leiomyoma	·	·	✓
SRO	Lymphadenopathy	✓	✓	✓

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