37F-96468-23608

2 vaccinations 8 coded responses 20 check-ins 8 free-text entries 1 call case

Sex: Female
Age at first dose: 56-60
ZIP prefix: 926 / CA
Registered: 2021-03-30

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

2021-03-29
Dose 1 — Pfizer-BioNTech
2021-03-30
Registered in v-safe
2021-03-30
Survey response — days 1–6 daily, dose 1
MedDRA: Insomnia — Feeling: Good · Site: Pain · Headache

Free text: Sleeplessness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-31
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-04
Survey response — days 1–6 daily, dose 1
MedDRA: Sinus headache — Feeling: Fair

Free text: Sinus headache likely from seasonal allergies

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-05
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-12
Survey response — day 14, dose 1
MedDRA: Diarrhoea, Muscle spasms — Feeling: Fair

Free text: Cramping and diarrhea started today - may be unrelated to vaccine (?)

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-19
Survey response — day 21, dose 1
MedDRA: Diarrhoea, Muscle spasms, Pre-existing disease — Feeling: Good

Free text: GI symptoms - diarrhea and cramping . I have history of IBS and recent abdominal surgery ( partial nephrectomy) which may be the cause

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-21
Dose 2 — Pfizer-BioNTech
2021-04-26
Survey response — days 1–6 daily, dose 2
MedDRA: Chills, Fatigue, Headache, Injection site reaction, Self-medication — Feeling: Good

Free text: I had chills, headache, fatigue on afternoon of Thursday, August 22nd (about 24 hrs after 2nd shot) lasted until I went to bed that night - I too Tylenol, abs woke up fine the next day. No fever at any time. Had site arm at injection site starting about 4 hours after shot and lasting about 24 hrs total

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-27
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-28
Health check-in — day 7, dose 2
Feeling: Good · None

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

Adult check-in
2021-05-12
Survey response — day 21, dose 2
MedDRA: Back pain, Muscle spasms — Feeling: Good

Free text: Had some low back pain and spasms , but may have been due to other causes.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-19
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-26
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-02
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-21
Survey response — 3 months, dose 2
MedDRA: Pre-existing disease, Sinus headache — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Sinus headaches - probably seasonal allergies since I get those in July most years

MedDRA releases: 2024-11 · check-in free text available
2021-07-21
Report sent to call center — 3 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-27
Call 1 — Left Voicemail
2021-10-20
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-04-21
Survey response — 12 months, dose 2
MedDRA: Bursitis — Feeling: Good

Free text: Bursitis in left hip and left bicep.

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-29	Pfizer-BioNTech
2	2021-04-21	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-30

Systemic reaction (other): Sleeplessness

2021-04-04

Systemic reaction (other): Sinus headache likely from seasonal allergies

Release 7 — day 14, dose 1

2021-04-12

Symptoms: Cramping and diarrhea started today - may be unrelated to vaccine (?)

Release 7 — day 21, dose 1

2021-04-19

Symptoms: GI symptoms - diarrhea and cramping . I have history of IBS and recent abdominal surgery ( partial nephrectomy) which may be the cause

Release 8 — days 1–6 daily, dose 2

2021-04-26

Systemic reaction (other): I had chills, headache, fatigue on afternoon of Thursday, August 22nd (about 24 hrs after 2nd shot) lasted until I went to bed that night - I too Tylenol, abs woke up fine the next day. No fever at any time. Had site arm at injection site starting about 4 hours after shot and lasting about 24 hrs total

Release 8 — day 21, dose 2

2021-05-12

Symptoms: Had some low back pain and spasms , but may have been due to other causes.

Release 9 — 3 months, dose 2

2021-07-21

Symptoms: Sinus headaches - probably seasonal allergies since I get those in July most years

Release 11 — 12 months, dose 2

2022-04-21

Symptoms: Bursitis in left hip and left bicep.

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	Bursitis	·	·	✓
SD	Diarrhoea	✓	✓	✓
SD	Muscle spasms	✓	✓	✓
SD	Pre-existing disease	✓	✓	✓
SD	Sinus headache	·	·	✓
SRO	Chills	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Injection site reaction	✓	✓	✓
SRO	Insomnia	✓	✓	✓
SRO	Self-medication	✓	✓	✓
SRO	Sinus headache	✓	✓	✓

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