4X3-17946-58730

2 vaccinations 11 coded responses 27 check-ins 11 free-text entries 0 call cases

Sex: Female
Age at first dose: 66+
ZIP prefix: 479 / IN
Registered: 2021-01-22

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

2021-01-22
Registered in v-safe
2021-01-22
Dose 1 — Pfizer-BioNTech
2021-01-22
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-01-23
Survey response — days 1–6 daily, dose 1
MedDRA: Headache — Feeling: Good · Site: Pain · Headache

Free text: Slight pressure headache near the occipital area.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-24
Survey response — days 1–6 daily, dose 1
MedDRA: Back pain — Feeling: Good · Muscle or body aches

Free text: Just my normal back pain.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-28
Survey response — days 1–6 daily, dose 1
MedDRA: Nasopharyngitis — Feeling: Good

Free text: May be catching a cold.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-29
Survey response — day 7, dose 1
MedDRA: Unevaluable event — Feeling: Good · Muscle or body aches

Free text: Caused by bathing the dog!

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-05
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-12
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-02-19
Survey response — day 28, dose 1
MedDRA: Back pain — Feeling: Good · Be unable to do your normal daily activities

Free text: Back pain on the right side. Probably a pulled muscle.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-20
Dose 2 — Pfizer-BioNTech
2021-02-20
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-02-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Muscle or body aches

Adult check-in
2021-02-22
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Itching · Headache

Adult check-in
2021-02-23
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-24
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-25
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-26
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-27
Health check-in — day 7, dose 2
Feeling: Good · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-06
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-13
Survey response — day 21, dose 2
MedDRA: Neck pain, Pain — Feeling: Good · Be unable to do your normal daily activities

Free text: Neck pain mostly with movement

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-20
Survey response — day 28, dose 2
MedDRA: Oropharyngeal pain — Feeling: Fair · Be unable to do your normal daily activities

Free text: Really bad sore throat when I woke up.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-27
Survey response — day 35, dose 2
MedDRA: Pharyngeal swelling — Feeling: Good

Free text: Swollen throat. Harder than usual to swallow. Is much better now.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-03
Survey response — day 42, dose 2
MedDRA: Pain — Feeling: Fair · Be unable to do your normal daily activities

Free text: Severe paln in left side.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-22
Survey response — 3 months, dose 2
MedDRA: Compression fracture — Feeling: Fair · Be unable to do your normal daily activities

Free text: Compression fractures in lower back

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-08-21
Survey response — 6 months, dose 2
MedDRA: Blood electrolytes decreased, Blood sodium decreased — Feeling: Good · Be unable to do your normal daily activities

Free text: Low sodium and other electrolytes

MedDRA releases: 2021-09,2024-11 · check-in free text available
2022-02-20
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-22	Pfizer-BioNTech
2	2021-02-20	Pfizer-BioNTech

Free text

Release 2 — days 1–6 daily, dose 1

2021-01-23

Systemic reaction (other): Slight pressure headache near the occipital area.

2021-01-24

Systemic reaction (other): Just my normal back pain.

2021-01-28

Systemic reaction (other): May be catching a cold.

Release 3 — day 7, dose 1

2021-01-29

Systemic reaction (other): Caused by bathing the dog!

Release 4 — day 28, dose 1

2021-02-19

Symptoms: Back pain on the right side. Probably a pulled muscle.

Release 5 — day 21, dose 2

2021-03-13

Symptoms: Neck pain mostly with movement

Release 6 — day 28, dose 2

2021-03-20

Symptoms: Really bad sore throat when I woke up.

Release 6 — day 35, dose 2

2021-03-27

Symptoms: Swollen throat. Harder than usual to swallow. Is much better now.

Release 6 — day 42, dose 2

2021-04-03

Symptoms: Severe paln in left side.

Release 8 — 3 months, dose 2

2021-05-22

Symptoms: Compression fractures in lower back

Release 9 — 6 months, dose 2

2021-08-21

Symptoms: Low sodium and other electrolytes

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	Back pain	✓	✓	✓
SD	Blood electrolytes decreased	✓	·	✓
SD	Blood sodium decreased	✓	·	✓
SD	Compression fracture	✓	✓	✓
SD	Neck pain	✓	✓	✓
SD	Oropharyngeal pain	✓	✓	✓
SD	Pain	✓	✓	✓
SD	Pharyngeal swelling	✓	✓	✓
SRO	Back pain	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Nasopharyngitis	✓	✓	✓
SRO	Unevaluable event	✓	✓	✓

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