YZV-28254-56363

3 vaccinations 14 coded responses 39 check-ins 14 free-text entries 1 call case

Sex: Female
Age at first dose: 56-60
ZIP prefix: 115 / NY
Registered: 2021-02-15

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

2021-02-15
Registered in v-safe
2021-02-15
Dose 1 — Pfizer-BioNTech
2021-02-15
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-02-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Swelling · None

Adult check-in
2021-02-17
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-18
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-20
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-22
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-03-01
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-08
Dose 2 — Pfizer-BioNTech
2021-03-08
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-03-09
Survey response — days 1–6 daily, dose 2
MedDRA: Chills, Feeling cold, Tremor — Feeling: Good · Site: Pain, Swelling · Chills · Be unable to work

Free text: So cold my teeth were chattering and my hands were shaking

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-10
Survey response — days 1–6 daily, dose 2
MedDRA: Lymph node pain, Lymphadenopathy — Feeling: Poor · Site: Pain, Swelling · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work

Free text: I have very swollen lymph nodes on the left side of my body (vaccine side). They're swollen and painful. The worst are the lymph nodes around my collar bone and in my arm pit.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-11
Survey response — days 1–6 daily, dose 2
MedDRA: Lymph node pain, Lymphadenopathy — Feeling: Fair · Site: Pain

Free text: I have very swollen and tender lymph nodes on the left side of my body. The same side as the injection. The swollen nodes are in my neck, collarbone, and underarm.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-12
Survey response — days 1–6 daily, dose 2
MedDRA: Lymph node pain, Lymphadenopathy — Feeling: Good

Free text: I have a very swollen lymph nodes on the left side of my body, which is the side of the injection. They are swollen and tender and are in my neck, collarbone, and under arm

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-13
Survey response — days 1–6 daily, dose 2
MedDRA: Lymph node pain, Lymphadenopathy — Feeling: Good

Free text: Swollen tender lymph nodes in my neck, collarbone and underarm on my left side. The side of the injection.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-14
Survey response — days 1–6 daily, dose 2
MedDRA: Lymph node pain, Lymphadenopathy — Feeling: Good

Free text: I still have swollen and tender lymph nodes on the left side of my body in my neck, collarbone and underarm.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-15
Survey response — day 7, dose 2
MedDRA: Lymphadenopathy — Feeling: Good

Free text: I still have swollen lymph nodes on the left side of my body in my neck, armpit, and around my collarbone.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-22
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-29
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-05
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-12
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-04-19
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-07
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-06
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-10-20
Dose 3 — Pfizer-BioNTech
2021-10-21
Survey response — days 1–6 daily, dose 3
MedDRA: Nasal discomfort, Throat irritation — Feeling: Poor · Site: Pain, Swelling · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Raw feeling at back of throat/nose. n.b. I am not I'll/do not have a cold

MedDRA releases: 2024-11 · check-in free text available
2021-10-22
Survey response — days 1–6 daily, dose 3
MedDRA: Lymphadenopathy, Painful respiration — Feeling: Fair · Site: Pain · Joint pains

Free text: Very swollen lymph nodes on left side around my neck, collarbone, and armpit. Also discomfort if I breathe in deeply.

MedDRA releases: 2024-11 · check-in free text available
2021-10-23
Survey response — days 1–6 daily, dose 3
MedDRA: Lymphadenopathy, Painful respiration — Feeling: Good · Site: Swelling

Free text: Very swollen lymph nodes: left side around neck, collar bone, arm pit. Left arm was injection site. Also discomfort if I breathe in very deeply.

MedDRA releases: 2024-11 · check-in free text available
2021-10-24
Survey response — days 1–6 daily, dose 3
MedDRA: Headache, Self-medication, Sleep disorder — Feeling: Poor · Fever · Headache, Nausea · Be unable to do your normal daily activities

Free text: I have one of the worst headaches of my life. It woke me up around 5:00am. It's now 2:00pm. I've taken 5 ibuprofen (3 earlier, 2 just now) and 2 Tylenol. Headache will not go away.

MedDRA releases: 2024-11 · check-in free text available
2021-10-25
Survey response — days 1–6 daily, dose 3
MedDRA: Lymphadenopathy — Feeling: Fair · Headache

Free text: Swollen lymph nodes

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

Free text: Just a few lingering swollen lymph nodes on left side (injection side) near collarbone, neck, and armpit

MedDRA releases: 2024-11 · check-in free text available
2021-10-27
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-11-03
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-11-10
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-11-17
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-11-24
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-12-01
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-01-19
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-04-20
Survey response — 6 months, dose 3
MedDRA: COVID-19 — Feeling: Good · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Free text: I was diagnosed with covid on 4/10.

MedDRA releases: 2024-11 · check-in free text available
2022-04-20
Report sent to call center — 6 months, dose 3
Be unable to do your normal daily activities · 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)
2022-04-21
Call 1 — Left Voicemail
2022-04-21
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-10-20
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-15	Pfizer-BioNTech
2	2021-03-08	Pfizer-BioNTech
3	2021-10-20	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2022-04-20	Successful 2022-04-21	Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Free text

Release 5 — days 1–6 daily, dose 2

2021-03-09

Systemic reaction (other): So cold my teeth were chattering and my hands were shaking

2021-03-10

Systemic reaction (other): I have very swollen lymph nodes on the left side of my body (vaccine side). They're swollen and painful. The worst are the lymph nodes around my collar bone and in my arm pit.

2021-03-11

Systemic reaction (other): I have very swollen and tender lymph nodes on the left side of my body. The same side as the injection. The swollen nodes are in my neck, collarbone, and underarm.

2021-03-12

Systemic reaction (other): I have a very swollen lymph nodes on the left side of my body, which is the side of the injection. They are swollen and tender and are in my neck, collarbone, and under arm

2021-03-13

Systemic reaction (other): Swollen tender lymph nodes in my neck, collarbone and underarm on my left side. The side of the injection.

2021-03-14

Systemic reaction (other): I still have swollen and tender lymph nodes on the left side of my body in my neck, collarbone and underarm.

Release 5 — day 7, dose 2

2021-03-15

Systemic reaction (other): I still have swollen lymph nodes on the left side of my body in my neck, armpit, and around my collarbone.

Release 10 — days 1–6 daily, dose 3

2021-10-21

Systemic reaction (other): Raw feeling at back of throat/nose. n.b. I am not I'll/do not have a cold

2021-10-22

Systemic reaction (other): Very swollen lymph nodes on left side around my neck, collarbone, and armpit. Also discomfort if I breathe in deeply.

2021-10-23

Systemic reaction (other): Very swollen lymph nodes: left side around neck, collar bone, arm pit. Left arm was injection site. Also discomfort if I breathe in very deeply.

2021-10-24

Systemic reaction (other): I have one of the worst headaches of my life. It woke me up around 5:00am. It's now 2:00pm. I've taken 5 ibuprofen (3 earlier, 2 just now) and 2 Tylenol. Headache will not go away.

2021-10-25

Systemic reaction (other): Swollen lymph nodes

2021-10-26

Systemic reaction (other): Just a few lingering swollen lymph nodes on left side (injection side) near collarbone, neck, and armpit

Release 11 — 6 months, dose 3

2022-04-20

Symptoms: I was diagnosed with covid on 4/10.

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	·	·	✓
SRO	Chills	✓	✓	✓
SRO	Feeling cold	✓	✓	✓
SRO	Headache	·	·	✓
SRO	Lymph node pain	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Nasal discomfort	·	·	✓
SRO	Painful respiration	·	·	✓
SRO	Self-medication	·	·	✓
SRO	Sleep disorder	·	·	✓
SRO	Throat irritation	·	·	✓
SRO	Tremor	✓	✓	✓

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