4XF-17666-98817

5 vaccinations 11 coded responses 46 check-ins 11 free-text entries 4 call cases

Sex: Female
Age at first dose: 56-60
ZIP prefix: 906 / CA
Registered: 2021-03-12

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

2021-02-18
Dose 1 — Pfizer-BioNTech
2021-03-11
Dose 2 — Pfizer-BioNTech
2021-03-12
Registered in v-safe
2021-03-12
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Headache, Nausea

Adult check-in
2021-03-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-14
Survey response — days 1–6 daily, dose 2
MedDRA: Oxygen consumption decreased — Feeling: Good · Headache

Free text: Low oxygen levels

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-15
Survey response — days 1–6 daily, dose 2
MedDRA: Abdominal pain, Oxygen saturation decreased — Feeling: Good · Headache, Abdominal pain

Free text: Sharp pain in top abdominal area. Low oxygen levels in the morning

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-17
Survey response — days 1–6 daily, dose 2
MedDRA: Oxygen saturation decreased — Feeling: Good · Headache · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Low oxygen levels

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-17
Report sent to call center — days 1–6 daily, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-18
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-03-25
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-01
Survey response — day 21, dose 2
MedDRA: Headache — Feeling: Fair

Free text: Headaches

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-08
Survey response — day 28, dose 2
MedDRA: Unevaluable event — Feeling: Fair · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Symptoms: My oxygen levels have been dipping. I had a Cat-scan of my lungs on 4/5/21 and have an appointment with ENT on 4/14/21 · Healthcare visit (other): Radiology

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-08
Report sent to call center — day 28, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-15
Survey response — day 35, dose 2
MedDRA: Cough, Headache, Office visit — Feeling: Fair · 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: Symptoms: Lingering harder headache on back oh head. · Healthcare visit (other): Went to ENT appointment for lingering cough

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-15
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)
2021-04-22
Survey response — day 42, dose 2
MedDRA: Headache — Feeling: Good

Free text: Today is my first day that My headaches arent so bad..

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-10
Survey response — 3 months, dose 2
MedDRA: Headache — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Headaches

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-10
Report sent to call center — 3 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-06-22
Call 1 — Left Voicemail
2021-06-22
Call successful
Completed over the phone
2021-09-09
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2021-10-29
Dose 3 — Pfizer-BioNTech
2021-10-30
Health check-in — days 1–6 daily, dose 3
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Nausea, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2021-10-31
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-11-01
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-11-02
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-11-03
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-11-04
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-11-05
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-11-14
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-11-19
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-11-26
Survey response — day 28, dose 3
MedDRA: Vertigo — Feeling: Fair · Be unable to do your normal daily activities

Free text: More like vertigo

MedDRA releases: 2024-11 · check-in free text available
2021-12-03
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-12-10
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-01-28
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-04-13
Dose 4 — Pfizer-BioNTech
2022-04-14
Health check-in — days 1–6 daily, dose 4
Feeling: Poor · Site: Pain, Swelling · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2022-04-15
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Site: Pain · Headache

Adult check-in
2022-04-16
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-04-17
Health check-in — days 1–6 daily, dose 4
Feeling: Fair · Nausea, Diarrhea

Adult check-in
2022-04-18
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Headache

Adult check-in
2022-04-19
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-04-22
Health check-in — day 7, dose 4
Feeling: Good · None

Adult check-in
2022-04-27
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-05-04
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-05-11
Survey response — day 28, dose 4
MedDRA: Pain, Unevaluable event — Feeling: Good

Free text: Check pain

MedDRA releases: 2024-11 · check-in free text available
2022-05-18
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-05-25
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2022-07-15
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2022-09-08
Dose 5 — Pfizer-BioNTech
Co-administered: Flu
2022-09-18
Health check-in — day 7, dose 5
Feeling: Good · None

Adult check-in
2022-09-24
Health check-in — day 14, dose 5
Feeling: Good

Adult check-in
2022-10-01
Health check-in — day 21, dose 5
Feeling: Good

Adult check-in
2022-10-15
Health check-in — day 35, dose 5
Feeling: Good

Adult check-in
2022-10-20
Survey response — day 42, dose 5
MedDRA: Chills, Ear pain, Pyrexia, Rhinorrhoea — Feeling: Poor · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Fever, chills, ear ache, runny nose

MedDRA releases: 2024-11 · check-in free text available
2022-12-08
Health check-in — 3 months, dose 5
Feeling: Good

Adult check-in
2023-03-09
Health check-in — 6 months, dose 5
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-18	Pfizer-BioNTech
2	2021-03-11	Pfizer-BioNTech
3	2021-10-29	Pfizer-BioNTech	No
4	2022-04-13	Pfizer-BioNTech	No
5	2022-09-08	Pfizer-BioNTech	Flu

Call center

4 call center cases

4 successful

VAERS report filed, before or during a call: 4

See the call center timeline

Free text

Release 5 — days 1–6 daily, dose 2

2021-03-14

Systemic reaction (other): Low oxygen levels

2021-03-15

Systemic reaction (other): Sharp pain in top abdominal area. Low oxygen levels in the morning

2021-03-17

Systemic reaction (other): Low oxygen levels

Release 6 — day 21, dose 2

2021-04-01

Symptoms: Headaches

Release 7 — day 28, dose 2

2021-04-08

Symptoms: My oxygen levels have been dipping. I had a Cat-scan of my lungs on 4/5/21 and have an appointment with ENT on 4/14/21

Healthcare visit (other): Radiology

Release 7 — day 35, dose 2

2021-04-15

Symptoms: Lingering harder headache on back oh head.

Healthcare visit (other): Went to ENT appointment for lingering cough

Release 7 — day 42, dose 2

2021-04-22

Symptoms: Today is my first day that My headaches arent so bad..

Release 9 — 3 months, dose 2

2021-06-10

Symptoms: Headaches

Release 10 — day 28, dose 3

2021-11-26

Symptoms: More like vertigo

Release 11 — day 28, dose 4

2022-05-11

Symptoms: Check pain

Release 12 — day 42, dose 5

2022-10-20

Symptoms: Fever, chills, ear ache, runny nose

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	Cough	✓	✓	✓
HCVO	Office visit	✓	✓	✓
HCVO	Unevaluable event	✓	✓	✓
SD	Chills	·	·	✓
SD	Ear pain	·	·	✓
SD	Headache	✓	✓	✓
SD	Pain	·	·	✓
SD	Pyrexia	·	·	✓
SD	Rhinorrhoea	·	·	✓
SD	Unevaluable event	✓	✓	✓
SD	Vertigo	·	·	✓
SRO	Abdominal pain	✓	✓	✓
SRO	Oxygen consumption decreased	✓	✓	✓
SRO	Oxygen saturation decreased	✓	✓	✓

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