YC3-21469-83307

2 vaccinations 11 coded responses 23 check-ins 11 free-text entries 0 call cases

Sex: Female
Age at first dose: 46-50
ZIP prefix: 891 / NV
Registered: 2021-03-30

Relationship: Self
Race: Multiracial
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

2021-03-29
Dose 1 — Pfizer-BioNTech
2021-03-30
Registered in v-safe
2021-03-30
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache

Adult check-in
2021-03-31
Survey response — days 1–6 daily, dose 1
MedDRA: Axillary pain, Oedema peripheral, Swelling — Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Swollen armpit injection arm.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-01
Survey response — days 1–6 daily, dose 1
MedDRA: Oedema peripheral — Feeling: Fair · Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Arm pit swelling

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-02
Survey response — days 1–6 daily, dose 1
MedDRA: Axillary pain, Oedema peripheral, Skin discolouration — Feeling: Fair · Fatigue or tiredness

Free text: Swollen armpit injection arm - painful & slight discoloration.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-03
Survey response — days 1–6 daily, dose 1
MedDRA: Lymphadenopathy — Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Free text: Swollen armpit & slight swelling in neck

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-04
Survey response — days 1–6 daily, dose 1
MedDRA: Lymphadenopathy, Oedema peripheral — Feeling: Good · Muscle or body aches, Fatigue or tiredness

Free text: Swollen armpit & glands in neck

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-05
Survey response — day 7, dose 1
MedDRA: Oedema peripheral — Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Free text: Swollen armpit

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-13
Survey response — day 14, dose 1
MedDRA: Abdominal pain, Back pain, Neck pain, Pain in jaw, Renal pain — Feeling: Poor · Be unable to do your normal daily activities

Free text: Kidney/lowerback/abdominal painlower jaw/neck pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-19
Dose 2 — Pfizer-BioNTech
2021-04-19
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-20
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2021-04-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-22
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-24
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-25
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-26
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-03
Survey response — day 14, dose 2
MedDRA: Fatigue, Pain in extremity — Feeling: Fair

Free text: Fatiuge and lower leg pain.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-10
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-17
Survey response — day 28, dose 2
MedDRA: Dyspnoea, Fatigue, Sleep disorder — Feeling: Fair

Free text: Sleep disorders, shortness of breath & mild fatigue

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-25
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-01
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-19
Survey response — 3 months, dose 2
MedDRA: Brain fog, Pain in extremity, Unevaluable event — Feeling: Fair

Free text: Brain fog, still having leg pain & neck/head issues.

MedDRA releases: 2024-11 · check-in free text available
2021-10-18
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2022-04-19
Survey response — 12 months, dose 2
MedDRA: Brain fog, Fatigue, Pain — Feeling: Fair · Be unable to do your normal daily activities

Free text: Fatigue, brain fog & all over body pain.

MedDRA releases: 2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-29	Pfizer-BioNTech
2	2021-04-19	Pfizer-BioNTech

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-31

Systemic reaction (other): Swollen armpit injection arm.

2021-04-01

Systemic reaction (other): Arm pit swelling

2021-04-02

Systemic reaction (other): Swollen armpit injection arm - painful & slight discoloration.

2021-04-03

Systemic reaction (other): Swollen armpit & slight swelling in neck

2021-04-04

Systemic reaction (other): Swollen armpit & glands in neck

Release 6 — day 7, dose 1

2021-04-05

Systemic reaction (other): Swollen armpit

Release 7 — day 14, dose 1

2021-04-13

Symptoms: Kidney/lowerback/abdominal painlower jaw/neck pain

Release 8 — day 14, dose 2

2021-05-03

Symptoms: Fatiuge and lower leg pain.

Release 8 — day 28, dose 2

2021-05-17

Symptoms: Sleep disorders, shortness of breath & mild fatigue

Release 9 — 3 months, dose 2

2021-07-19

Symptoms: Brain fog, still having leg pain & neck/head issues.

Release 11 — 12 months, dose 2

2022-04-19

Symptoms: Fatigue, brain fog & all over body pain.

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	Abdominal pain	✓	✓	✓
SD	Back pain	✓	✓	✓
SD	Brain fog	·	·	✓
SD	Dyspnoea	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Neck pain	✓	✓	✓
SD	Pain	·	·	✓
SD	Pain in extremity	✓	✓	✓
SD	Pain in jaw	✓	✓	✓
SD	Renal pain	✓	✓	✓
SD	Sleep disorder	✓	✓	✓
SD	Unevaluable event	·	·	✓
SRO	Axillary pain	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Oedema peripheral	✓	✓	✓
SRO	Skin discolouration	✓	✓	✓
SRO	Swelling	○	✓	○

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