5L8-27752-84469

3 vaccinations 9 coded responses 34 check-ins 9 free-text entries 2 call cases

Sex: Female
Age at first dose: 36-40
ZIP prefix: 751 / TX
Registered: 2021-02-10

Relationship: Self
Race: Black or African American
Ethnicity: Not Hispanic or Latino

Timeline

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

2021-02-10
Registered in v-safe
2021-02-10
Dose 1 — Pfizer-BioNTech
2021-02-10
Survey response — day 0, dose 1
MedDRA: Feeling abnormal, Immediate post-injection reaction — Feeling: Good · Site: Pain, Swelling

Free text: Brief fogginess 45 minutes after injection

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-11
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain, Swelling · Fatigue or tiredness, Nausea · Be unable to work

Adult check-in
2021-02-12
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fatigue or tiredness · Be unable to work

Adult check-in
2021-02-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-19
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-02-24
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-01
Dose 2 — Pfizer-BioNTech
2021-03-01
Survey response — day 0, dose 2
MedDRA: Pain in extremity — Feeling: Good · Site: Pain · Joint pains

Free text: Mild pain in my fingers and hand, on the same side as the shot.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-02
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

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

Adult check-in
2021-03-04
Survey response — days 1–6 daily, dose 2
MedDRA: Feeling cold, Increased appetite — Feeling: Good · Fatigue or tiredness

Free text: Large desire to eat, constantly; also chilly, but not having actual chills

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-05
Survey response — days 1–6 daily, dose 2
MedDRA: Hypersensitivity, Nasal congestion — Feeling: Good · Site: Redness, Itching

Free text: Temporary nasal stuffiness and related allergy-type issues

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-06
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-07
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-08
Health check-in — day 7, dose 2
Feeling: Good · Headache

Adult check-in
2021-03-15
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-22
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-29
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-05
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-04-12
Survey response — day 42, dose 2
MedDRA: Fatigue, Feeling abnormal, Feeling cold — Feeling: Good · Be unable to work

Free text: Moderate fatigue around the same time each day, corresponding with chilliness and moderate brain fog. Allergies?

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-31
Survey response — 3 months, dose 2
MedDRA: Weight increased — Feeling: Fair

Free text: Weight gain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-11-04
Dose 3 — Pfizer-BioNTech
2021-11-08
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Swelling, Itching · Headache

Adult check-in
2021-11-09
Survey response — days 1–6 daily, dose 3
MedDRA: Brain fog — Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Free text: Moderate brain fog

MedDRA releases: 2024-11 · check-in free text available
2021-11-11
Health check-in — day 7, dose 3
Feeling: Good · Muscle or body aches, Rash, not including the immediate area around the injection site

Adult check-in
2021-11-18
Survey response — day 14, dose 3
MedDRA: Heavy menstrual bleeding, Menstruation irregular, Office visit, Pruritus, Sensitive skin, Skin irritation — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: Increased menstrual bleeding (almost continuous, with short breaks for three weeks). Itching of face, neck, and scalp, and development of skin sensitivity (irritation where anything makes contact with skin). · Healthcare visit (other): In person doctor visit

MedDRA releases: 2024-11 · check-in free text available
2021-11-18
Report sent to call center — day 14, dose 3
Get care from a doctor or other healthcare professional

1 call case(s)
2021-11-19
Call 1 — Could Not Reach Participant
2021-11-24
Call 2 — Left Voicemail
2021-11-27
Health check-in — day 21, dose 3
Feeling: Fair

Adult check-in
2021-12-02
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-12-03
Call 3 — Left Voicemail
2021-12-03
Call successful
Participant prefers to complete VAERS report online
2021-12-09
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-12-18
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-02-03
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-05-05
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-11-04
Survey response — 12 months, dose 3
MedDRA: Diarrhoea, Electric shock sensation, Pain, Vomiting — 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: Electric crackling sensation radiating from face to extremities and stomach, followed by pain and intense vomiting and diarrhea.

MedDRA releases: 2024-11 · check-in free text available
2022-11-04
Report sent to call center — 12 months, dose 3
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Telehealth, virtual health, or email health consultation · 1 call case(s)
2022-11-07
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	2021-02-10	Pfizer-BioNTech
2	2021-03-01	Pfizer-BioNTech
3	2021-11-04	Pfizer-BioNTech	No

Call center

2 call center cases

2 successful

See the call center timeline

Free text

Release 4 — day 0, dose 1

2021-02-10

Systemic reaction (other): Brief fogginess 45 minutes after injection

Release 4 — day 0, dose 2

2021-03-01

Systemic reaction (other): Mild pain in my fingers and hand, on the same side as the shot.

Release 5 — days 1–6 daily, dose 2

2021-03-04

Systemic reaction (other): Large desire to eat, constantly; also chilly, but not having actual chills

2021-03-05

Systemic reaction (other): Temporary nasal stuffiness and related allergy-type issues

Release 7 — day 42, dose 2

2021-04-12

Symptoms: Moderate fatigue around the same time each day, corresponding with chilliness and moderate brain fog. Allergies?

Release 8 — 3 months, dose 2

2021-05-31

Symptoms: Weight gain

Release 10 — days 1–6 daily, dose 3

2021-11-09

Systemic reaction (other): Moderate brain fog

Release 10 — day 14, dose 3

2021-11-18

Symptoms: Increased menstrual bleeding (almost continuous, with short breaks for three weeks). Itching of face, neck, and scalp, and development of skin sensitivity (irritation where anything makes contact with skin).

Healthcare visit (other): In person doctor visit

Release 12 — 12 months, dose 3

2022-11-04

Symptoms: Electric crackling sensation radiating from face to extremities and stomach, followed by pain and intense vomiting and diarrhea.

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	Diarrhoea	·	·	✓
SD	Electric shock sensation	·	·	✓
SD	Fatigue	✓	✓	✓
SD	Feeling abnormal	✓	✓	✓
SD	Feeling cold	✓	✓	✓
SD	Heavy menstrual bleeding	·	·	✓
SD	Menstruation irregular	·	·	✓
SD	Pain	·	·	✓
SD	Pruritus	·	·	✓
SD	Sensitive skin	·	·	✓
SD	Skin irritation	·	·	✓
SD	Vomiting	·	·	✓
SD	Weight increased	✓	✓	✓
SRO	Brain fog	·	·	✓
SRO	Feeling abnormal	✓	✓	✓
SRO	Feeling cold	✓	✓	✓
SRO	Hypersensitivity	✓	✓	✓
SRO	Immediate post-injection reaction	✓	✓	✓
SRO	Increased appetite	✓	✓	✓
SRO	Nasal congestion	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓

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