52P-25119-06722

4 vaccinations 14 coded responses 24 check-ins 14 free-text entries 7 call cases

Sex: Female
Age at first dose: 66+
ZIP prefix: 917 / CA
Registered: 2021-01-28

Relationship: Self
Race: White
Ethnicity: Hispanic or Latino

Timeline

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

2021-01-21
Dose 1 — Pfizer-BioNTech
2021-01-28
Registered in v-safe
2021-02-04
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-11
Dose 2 — Pfizer-BioNTech
2021-02-11
Survey response — day 0, dose 2
MedDRA: Flushing — Feeling: Good · Site: Pain

Free text: Just face felt warm and was flushed apx 1 or 2 hours after.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-12
Survey response — days 1–6 daily, dose 2
MedDRA: Nausea, Oropharyngeal pain — Feeling: Good · Site: Pain, Swelling · Nausea

Free text: Felt nauseous for few minutes after 10 hours after and this morning had sore throat for 2 hours

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-14
Survey response — days 1–6 daily, dose 2
MedDRA: Urine odour abnormal — Feeling: Good

Free text: Realized last night that urine had noticeable unusual odor

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-16
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Neck pain — Feeling: Fair · Muscle or body aches · Be unable to do your normal daily activities

Free text: Neck pain/achy, little dizzy but not sure if related to vaccination tho

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-17
Survey response — days 1–6 daily, dose 2
MedDRA: Neck pain — Feeling: Fair · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Moderate Achy/mild pain on back of neck continies

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-18
Survey response — day 7, dose 2
MedDRA: Dizziness, Neck pain — Feeling: Fair · Muscle or body aches · Be unable to do your normal daily activities

Free text: Recurring dizziness and achy on back of neck

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-27
Health check-in — day 14, dose 2
Feeling: Fair

Adult check-in
2021-03-06
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-11
Health check-in — day 28, dose 2
Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Neck pain and dizziness recurring · Healthcare visit (other): Office appointment visit

Adult check-in · check-in free text available
2021-03-11
Report sent to call center — day 28, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-20
Survey response — day 35, dose 2
MedDRA: Dizziness, Neck pain, Office visit — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Dizziness and neck pain with physical activity persists · Healthcare visit (other): Doctor visit

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-20
Report sent to call center — day 35, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-27
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in
2021-05-13
Survey response — 3 months, dose 2
MedDRA: Asthenia, Neck pain, Office visit, Paraesthesia — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Reduced energy/strength. Slight tingling/numbing sensation. Some Neck pain · Healthcare visit (other): Doctor visits

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-13
Report sent to call center — 3 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-08-13
Survey response — 6 months, dose 2
MedDRA: Balance disorder, Blood pressure decreased, Dizziness, Fatigue — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Episodes of Low BP under 100 diastolic/under 60 systolic, dizziness, intermittent exhaustion & loss of balance

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-13
Report sent to call center — 6 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

1 call case(s)
2021-11-16
Call X — Could Not Reach Participant
2021-12-10
Dose 3 — Pfizer-BioNTech
2022-02-12
Survey response — 12 months, dose 2
MedDRA: Urticaria — Feeling: Good · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Severe hives, cause unknown

MedDRA releases: 2024-11 · check-in free text available
2022-02-12
Report sent to call center — 12 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-02-18
Call 1 — Left Voicemail
2022-10-01
Dose 4 — Pfizer-BioNTech
2022-10-19
Survey response — day 14, dose 4
MedDRA: Office visit, Urticaria — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Mid January 2022 began getting hives that continued 7 months. Dermatologist concluded caused by Dec 2021 1st booster. Food/med testing negative · Healthcare visit (other): In person doctor visits

MedDRA releases: 2024-11 · check-in free text available
2022-10-19
Report sent to call center — day 14, dose 4
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2022-10-21
Call 2 — Left Voicemail
2022-10-21
Call 2 — Left Voicemail
2022-10-21
Call 2 — Left Voicemail
2022-10-21
Call 2 — Left Voicemail
2022-10-21
Call 3 — Left Voicemail
2022-10-21
Call 2 — Requested Callback
2022-10-24
Survey response — day 21, dose 4
MedDRA: Urticaria — Feeling: Good

Free text: Hives for 4 days Continued Pepcid and Xyzal daily. So far no recurrence

MedDRA releases: 2024-11 · check-in free text available
2022-10-28
Call 3 — Left Voicemail
2022-10-28
Call 3 — Left Voicemail
2022-10-28
Call 3 — Left Voicemail
2022-10-28
Call 3 — Left Voicemail
2022-10-28
Call X — Left Voicemail
2022-10-28
Call 3 — Left Voicemail
2022-10-28
Callback requested for
11:00AM ET
2022-10-30
Survey response — day 28, dose 4
MedDRA: Self-medication, Urticaria — Feeling: Good

Free text: Had about 5 hives for 4 days 18 days after Pfizer Bi valent vaccine then couple hives a week later for 2 days. I'm continuing Pepcid 2 tid and now Zyrtec 1/2 tab 1 daily

MedDRA releases: 2024-11 · check-in free text available
2022-11-06
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-11-12
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2022-12-31
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2023-04-01
Survey response — 6 months, dose 4
MedDRA: Office visit, Urinary tract infection — Feeling: Fair · Get care from a doctor or other healthcare professional

MedDRA releases: 2024-11
2023-04-01
Report sent to call center — 6 months, dose 4
Get care from a doctor or other healthcare professional

1 call case(s)
2023-04-04
Call 1 — Left Voicemail
2023-04-04
Call 1 — Left Voicemail
2023-04-04
Call 1 — Left Voicemail
2023-04-04
Call 1 — Left Voicemail
2023-04-04
Call 2 — Left Voicemail
2023-04-04
Call 1 — Left Voicemail
2023-04-04
Call 1 — Left Voicemail
2023-04-05
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2023-04-05
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2023-04-05
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2023-04-05
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2023-04-05
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2023-04-05
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2023-04-05
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-21	Pfizer-BioNTech
2	2021-02-11	Pfizer-BioNTech
3	2021-12-10	Pfizer-BioNTech	No
4	2022-10-01	Pfizer-BioNTech	No

Call center

7 call center cases

7 successful

4 waits over 3 months for a first call

See the call center timeline

Free text

Release 4 — day 0, dose 2

2021-02-11

Systemic reaction (other): Just face felt warm and was flushed apx 1 or 2 hours after.

Release 4 — days 1–6 daily, dose 2

2021-02-12

Systemic reaction (other): Felt nauseous for few minutes after 10 hours after and this morning had sore throat for 2 hours

2021-02-14

Systemic reaction (other): Realized last night that urine had noticeable unusual odor

2021-02-16

Systemic reaction (other): Neck pain/achy, little dizzy but not sure if related to vaccination tho

2021-02-17

Systemic reaction (other): Moderate Achy/mild pain on back of neck continies

Release 4 — day 7, dose 2

2021-02-18

Systemic reaction (other): Recurring dizziness and achy on back of neck

Release 6 — day 35, dose 2

2021-03-20

Symptoms: Dizziness and neck pain with physical activity persists

Healthcare visit (other): Doctor visit

Release 8 — 3 months, dose 2

2021-05-13

Symptoms: Reduced energy/strength. Slight tingling/numbing sensation. Some Neck pain

Healthcare visit (other): Doctor visits

Release 9 — 6 months, dose 2

2021-08-13

Symptoms: Episodes of Low BP under 100 diastolic/under 60 systolic, dizziness, intermittent exhaustion & loss of balance

Release 11 — 12 months, dose 2

2022-02-12

Symptoms: Severe hives, cause unknown

Release 12 — day 28, dose 2

2021-03-11

Symptoms: Neck pain and dizziness recurring

Healthcare visit (other): Office appointment visit

Release 12 — day 14, dose 4

2022-10-19

Symptoms: Mid January 2022 began getting hives that continued 7 months. Dermatologist concluded caused by Dec 2021 1st booster. Food/med testing negative

Healthcare visit (other): In person doctor visits

Release 12 — day 21, dose 4

2022-10-24

Symptoms: Hives for 4 days Continued Pepcid and Xyzal daily. So far no recurrence

Release 12 — day 28, dose 4

2022-10-30

Symptoms: Had about 5 hives for 4 days 18 days after Pfizer Bi valent vaccine then couple hives a week later for 2 days. I'm continuing Pepcid 2 tid and now Zyrtec 1/2 tab 1 daily

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	Asthenia	✓	✓	✓
SD	Balance disorder	✓	·	✓
SD	Blood pressure decreased	✓	·	✓
SD	Dizziness	✓	✓	✓
SD	Fatigue	✓	·	✓
SD	Neck pain	✓	✓	✓
SD	Office visit	·	·	✓
SD	Paraesthesia	✓	✓	✓
SD	Self-medication	·	·	✓
SD	Urinary tract infection	·	·	✓
SD	Urticaria	·	·	✓
SRO	Dizziness	✓	✓	✓
SRO	Flushing	✓	✓	✓
SRO	Nausea	✓	✓	✓
SRO	Neck pain	✓	✓	✓
SRO	Oropharyngeal pain	✓	✓	✓
SRO	Urine odour abnormal	✓	✓	✓

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