4YM-74482-22452

4 vaccinations 5 coded responses 40 check-ins 5 free-text entries 0 call cases

Sex: Female
Age at first dose: 61-65
ZIP prefix: 954 / CA
Registered: 2021-04-23

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

Timeline Vaccinations Free text MedDRA terms

Timeline

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

2021-04-01
Dose 1 — Pfizer-BioNTech
2021-04-22
Dose 2 — Pfizer-BioNTech
2021-04-23
Registered in v-safe
2021-04-23
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Swelling · Chills, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-24
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Swelling, Itching · Headache, Muscle or body aches

Adult check-in
2021-04-25
Survey response — days 1–6 daily, dose 2
MedDRA: Oedema peripheral — Feeling: Good · Site: Pain, Swelling

Free text: I have my swelling and discomfort below and to the front of my armpit on the injection side. Started yesterday - thought it was lymph nodes until I took a good look this morning.

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

Free text: Still experiencing a swollen area beneath and to the front of my armpit.

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

Free text: Swelling and pain beneath my arm continues to improve.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-30
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-06
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-13
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-20
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-27
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-03
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-22
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-21
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-10-22
Dose 3 — Pfizer-BioNTech
2021-10-22
Health check-in — day 0, dose 3
Feeling: Good · None

Adult check-in
2021-10-23
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain, Redness, Swelling · Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-10-24
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain, Swelling · None

Adult check-in
2021-10-25
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain, Swelling · None

Adult check-in
2021-10-26
Survey response — days 1–6 daily, dose 3
MedDRA: Lymph node pain, Lymphadenopathy — Feeling: Good · Site: Pain

Free text: I have developed swollen and painful glands under my armpit on the injection side.

MedDRA releases: 2024-11 · check-in free text available
2021-10-27
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-10-28
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-10-29
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-11-07
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-11-12
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-11-19
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-11-26
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-12-03
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-01-21
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-03-30
Dose 4 — Pfizer-BioNTech
2022-03-31
Survey response — days 1–6 daily, dose 4
MedDRA: Lymphadenopathy, Reaction to previous exposure to any vaccine — Feeling: Poor · Site: Pain, Swelling · Fever · Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Vomiting · Be unable to do your normal daily activities

Free text: Swollen glands in my armpit on the injection side, consistent with earlier Covid injections

MedDRA releases: 2024-11 · check-in free text available
2022-04-01
Health check-in — days 1–6 daily, dose 4
Feeling: Fair · Site: Pain, Swelling · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2022-04-02
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Site: Pain, Swelling · None

Adult check-in
2022-04-03
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Site: Pain · Diarrhea

Adult check-in
2022-04-04
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Diarrhea

Adult check-in
2022-04-05
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-04-06
Health check-in — day 7, dose 4
Feeling: Good · None

Adult check-in
2022-04-13
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-04-20
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-04-27
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-05-04
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-05-11
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2022-06-29
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-01	Pfizer-BioNTech
2	2021-04-22	Pfizer-BioNTech
3	2021-10-22	Pfizer-BioNTech	No
4	2022-03-30	Pfizer-BioNTech	No

Free text

Release 7 — days 1–6 daily, dose 2

2021-04-25

Systemic reaction (other): I have my swelling and discomfort below and to the front of my armpit on the injection side. Started yesterday - thought it was lymph nodes until I took a good look this morning.

Release 8 — days 1–6 daily, dose 2

2021-04-26

Systemic reaction (other): Still experiencing a swollen area beneath and to the front of my armpit.

2021-04-28

Systemic reaction (other): Swelling and pain beneath my arm continues to improve.

Release 10 — days 1–6 daily, dose 3

2021-10-26

Systemic reaction (other): I have developed swollen and painful glands under my armpit on the injection side.

Release 11 — days 1–6 daily, dose 4

2022-03-31

Systemic reaction (other): Swollen glands in my armpit on the injection side, consistent with earlier Covid injections

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
SRO	Lymph node pain	·	·	✓
SRO	Lymphadenopathy	·	·	✓
SRO	Oedema peripheral	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Peripheral swelling	✓	✓	✓
SRO	Reaction to previous exposure to any vaccine	·	·	✓

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