29U-11047-96411

2 vaccinations 11 coded responses 18 check-ins 11 free-text entries 2 call cases

Sex: Female
Age at first dose: 56-60
ZIP prefix: 020 / MA
Registered: 2021-05-24

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

2021-05-21
Dose 1 — Pfizer-BioNTech
2021-05-24
Registered in v-safe
2021-05-24
Survey response — days 1–6 daily, dose 1
MedDRA: Blood pressure increased — Feeling: Fair · Headache, Nausea

Free text: Elevated Blood pressure

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-25
Survey response — days 1–6 daily, dose 1
MedDRA: Chest discomfort, Palpitations — Feeling: Good

Free text: Racing heart and pressure in my chest last night

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-05-27
Survey response — days 1–6 daily, dose 1
MedDRA: Contusion — Feeling: Fair · Joint pains · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Unusual bruising on my legs

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-27
Report sent to call center — days 1–6 daily, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-28
Survey response — day 7, dose 1
MedDRA: Blood pressure increased — Feeling: Good · Headache, Fatigue or tiredness

Free text: Elevated blood pressure continues

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-04
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-06-18
Dose 2 — Pfizer-BioNTech
2021-06-18
Health check-in — day 0, dose 2
Feeling: Fair · Fever · Chills, Headache, Fatigue or tiredness, Nausea

Adult check-in
2021-06-19
Survey response — days 1–6 daily, dose 2
MedDRA: Blood pressure increased, Blood pressure measurement, Hypertension — Feeling: Poor · Headache, Joint pains · Be unable to work or attend school

Free text: Blood pressure spiking again

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-21
Survey response — days 1–6 daily, dose 2
MedDRA: Blood pressure increased, Hypertension — Feeling: Fair · Headache · Be unable to do your normal daily activities

Free text: Blood pressure is up

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-22
Survey response — days 1–6 daily, dose 2
MedDRA: Blood pressure increased — Feeling: Good

Free text: Blood Pressure is still elevated

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-23
Survey response — days 1–6 daily, dose 2
MedDRA: Blood pressure increased — Feeling: Good · Fatigue or tiredness

Free text: Blood pressure is still up

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-24
Survey response — days 1–6 daily, dose 2
MedDRA: Blood pressure abnormal — Feeling: Good · Be unable to do your normal daily activities

Free text: Blood pressure still not normal

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-11
Survey response — day 21, dose 2
MedDRA: Headache, Hypertension, Office visit — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: Headache and high blood pressure · Healthcare visit (other): Doctor visit

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-11
Report sent to call center — day 21, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-16
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-07-19
Call 1 — Left Voicemail
2021-07-23
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-07-30
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-09-17
Health check-in — 3 months, dose 2
Feeling: Fair

Adult check-in
2022-06-18
Survey response — 12 months, dose 2
MedDRA: Headache, Lactose intolerance — Feeling: Fair

Free text: Headache left side Lactose intolerance since vaccination Never had this problem prior

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-05-21	Pfizer-BioNTech
2	2021-06-18	Pfizer-BioNTech

Call center

2 call center cases

2 unsuccessful

See the call center timeline

Free text

Release 8 — days 1–6 daily, dose 1

2021-05-24

Systemic reaction (other): Elevated Blood pressure

2021-05-25

Systemic reaction (other): Racing heart and pressure in my chest last night

2021-05-27

Systemic reaction (other): Unusual bruising on my legs

Release 8 — day 7, dose 1

2021-05-28

Systemic reaction (other): Elevated blood pressure continues

Release 9 — days 1–6 daily, dose 2

2021-06-19

Systemic reaction (other): Blood pressure spiking again

2021-06-21

Systemic reaction (other): Blood pressure is up

2021-06-22

Systemic reaction (other): Blood Pressure is still elevated

2021-06-23

Systemic reaction (other): Blood pressure is still up

2021-06-24

Systemic reaction (other): Blood pressure still not normal

Release 9 — day 21, dose 2

2021-07-11

Symptoms: Headache and high blood pressure

Healthcare visit (other): Doctor visit

Release 12 — 12 months, dose 2

2022-06-18

Symptoms: Headache left side Lactose intolerance since vaccination Never had this problem prior

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
HCVO	Office visit	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Hypertension	✓	✓	✓
SD	Lactose intolerance	·	·	✓
SRO	Blood pressure abnormal	✓	✓	✓
SRO	Blood pressure increased	✓	✓	✓
SRO	Blood pressure measurement	✓	✓	○
SRO	Chest discomfort	✓	✓	✓
SRO	Contusion	✓	✓	✓
SRO	Hypertension	✓	✓	○
SRO	Palpitations	✓	✓	✓

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