5XX-20320-60978

2 vaccinations 7 coded responses 22 check-ins 7 free-text entries 0 call cases

Sex: Female
Age at first dose: 31-35
ZIP prefix: 857 / AZ
Registered: 2021-04-12

Relationship: Self
Race: White
Ethnicity: Not Hispanic or Latino

Timeline Vaccinations Free text MedDRA terms

Timeline

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

2021-04-12
Registered in v-safe
2021-04-12
Dose 1 — Pfizer-BioNTech
2021-04-12
Survey response — day 0, dose 1
MedDRA: Cold-stimulus headache, Feeling cold, Heart rate increased, Immediate post-injection reaction — Feeling: Fair · Site: Pain · Fatigue or tiredness

Free text: Within 10 minutes of injection I had an intensely sharp cold feeling in the left side of the top of my head almost like a brain freeze feeling with an elevated heart rate.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-13
Survey response — days 1–6 daily, dose 1
MedDRA: Musculoskeletal stiffness — Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness

Free text: Left side of head neck and face feel stiff

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-17
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-04-19
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-26
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-05-03
Dose 2 — Pfizer-BioNTech
2021-05-03
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · None

Adult check-in
2021-05-04
Survey response — days 1–6 daily, dose 2
MedDRA: Arthralgia, Feeling hot, Heart rate increased, Pain in extremity, Throat tightness — Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Tight throat at first has subsided, elevated heart rate of 95. Heat radiating from head and face, sore arm has pain in wrist and knuckles and forearm.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-05
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea · Be unable to do your normal daily activities

Adult check-in
2021-05-06
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Dyspnoea, Headache — Feeling: Poor · Site: Pain · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Feeling woozy. Head pounds and throbs when I stand, feeling breathless after small exertions, dizzy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-07
Survey response — days 1–6 daily, dose 2
MedDRA: Asthenia, Dizziness, Headache, Loss of personal independence in daily activities — Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Slight dizziness, head throbs when I stand, feeling weak.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-08
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-05-09
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-05-10
Survey response — day 7, dose 2
MedDRA: Decreased appetite — Feeling: Good · Headache

Free text: Decreased appetite

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-17
Survey response — day 14, dose 2
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Swollen lymph nodes at least the size of a marble right above left clavicle in neck.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-24
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-31
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-07
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-16
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-07
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-12	Pfizer-BioNTech
2	2021-05-03	Pfizer-BioNTech

Free text

Release 7 — day 0, dose 1

2021-04-12

Systemic reaction (other): Within 10 minutes of injection I had an intensely sharp cold feeling in the left side of the top of my head almost like a brain freeze feeling with an elevated heart rate.

Release 7 — days 1–6 daily, dose 1

2021-04-13

Systemic reaction (other): Left side of head neck and face feel stiff

Release 8 — days 1–6 daily, dose 2

2021-05-04

Systemic reaction (other): Tight throat at first has subsided, elevated heart rate of 95. Heat radiating from head and face, sore arm has pain in wrist and knuckles and forearm.

2021-05-06

Systemic reaction (other): Feeling woozy. Head pounds and throbs when I stand, feeling breathless after small exertions, dizzy

2021-05-07

Systemic reaction (other): Slight dizziness, head throbs when I stand, feeling weak.

Release 8 — day 7, dose 2

2021-05-10

Systemic reaction (other): Decreased appetite

Release 8 — day 14, dose 2

2021-05-17

Symptoms: Swollen lymph nodes at least the size of a marble right above left clavicle in neck.

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	Lymphadenopathy	✓	✓	✓
SRO	Arthralgia	✓	✓	✓
SRO	Asthenia	✓	✓	✓
SRO	Cold-stimulus headache	✓	✓	✓
SRO	Decreased appetite	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Dyspnoea	✓	✓	✓
SRO	Feeling cold	✓	✓	✓
SRO	Feeling hot	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Heart rate increased	✓	✓	✓
SRO	Immediate post-injection reaction	✓	✓	✓
SRO	Loss of personal independence in daily activities	✓	✓	✓
SRO	Musculoskeletal stiffness	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Throat tightness	✓	✓	✓

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