4UG-14593-33945

2 vaccinations 14 coded responses 16 check-ins 14 free-text entries 6 call cases

Sex: Female
Age at first dose: 36-40
ZIP prefix: 926 / CA
Registered: 2021-03-21

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

2021-03-16
Dose 1 — Pfizer-BioNTech
2021-03-21
Registered in v-safe
2021-03-21
Survey response — days 1–6 daily, dose 1
MedDRA: Heart rate increased, Palpitations — Feeling: Poor · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Rapid heart rate, palpitations

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-22
Survey response — days 1–6 daily, dose 1
MedDRA: Tachycardia — Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Rapid heart rate

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-23
Survey response — day 7, dose 1
MedDRA: Tinnitus — Feeling: Fair · Chills, Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Tinnitus

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-30
Survey response — day 14, dose 1
MedDRA: Chest discomfort, Headache, Heart rate increased, Unevaluable event — Feeling: Poor · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Symptoms: Terrible headaches Some rapid heart rate Chest tightness · Healthcare visit (other): Bloodwork

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-30
Report sent to call center — day 14, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-06
Survey response — day 21, dose 1
MedDRA: Headache, Heart rate increased, Helicobacter gastritis, Office visit — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Rapid heart rateHeadaches · Healthcare visit (other): Neurologist, cardiologist

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-06
Report sent to call center — day 21, dose 1
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-11
Dose 2 — Pfizer-BioNTech
2021-04-13
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness — Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Dizzy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-14
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-04-15
Survey response — days 1–6 daily, dose 2
MedDRA: Chest pain, Dizziness — Feeling: Poor · Headache · Be unable to do your normal daily activities

Free text: Chest pain, dizzy

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

Free text: Chest pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-25
Survey response — day 14, dose 2
MedDRA: Chest pain, Palpitations — Feeling: Fair · Be unable to do your normal daily activities

Free text: Chest pain and palpitations

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-04
Survey response — day 21, dose 2
MedDRA: Chest pain, Gastrooesophageal reflux disease, Office visit — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Acid reflux More chest pain · Healthcare visit (other): Cardiologist

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-04
Report sent to call center — day 21, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-18
Survey response — day 35, dose 2
MedDRA: Chest pain — Feeling: Poor · Be unable to do your normal daily activities

Free text: Chest pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-26
Survey response — day 42, dose 2
MedDRA: Headache, Office visit — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Headaches · Healthcare visit (other): Cardiologist and neurologist again

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-26
Report sent to call center — day 42, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-13
Survey response — 3 months, dose 2
MedDRA: Dizziness, Heart rate increased, Office visit, Palpitations — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Free text: Symptoms: Palpitations DizzinessRapid heart rate · Healthcare visit (other): Long covid clinic

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-13
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)
2021-07-21
Call 1 — Left Voicemail
2021-10-11
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2021-12-08
Call successful
Participant prefers to complete VAERS report online
2021-12-12
Call 1 — Left Voicemail
2022-04-11
Survey response — 12 months, dose 2
MedDRA: Chest pain, Endothelial dysfunction, Headache, Oropharyngeal pain, Postural orthostatic tachycardia syndrome — Feeling: Fair · 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, Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Free text: Pots Chest pain Headaches Random sore throat Endothelial dysfunction

MedDRA releases: 2024-11 · check-in free text available
2022-04-11
Report sent to call center — 12 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

Telehealth, virtual health, or email health consultation · Outpatient clinic or urgent care clinic visit · Emergency room or emergency department visit · 1 call case(s)
2022-04-12
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-16	Pfizer-BioNTech
2	2021-04-11	Pfizer-BioNTech

Call center

6 call center cases

3 successful · 3 unsuccessful

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-21

Systemic reaction (other): Rapid heart rate, palpitations

2021-03-22

Systemic reaction (other): Rapid heart rate

Release 6 — day 7, dose 1

2021-03-23

Systemic reaction (other): Tinnitus

Release 6 — day 14, dose 1

2021-03-30

Symptoms: Terrible headaches Some rapid heart rate Chest tightness

Healthcare visit (other): Bloodwork

Release 7 — day 21, dose 1

2021-04-06

Symptoms: Rapid heart rateHeadaches

Healthcare visit (other): Neurologist, cardiologist

Release 7 — days 1–6 daily, dose 2

2021-04-13

Systemic reaction (other): Dizzy

2021-04-15

Systemic reaction (other): Chest pain, dizzy

2021-04-17

Systemic reaction (other): Chest pain

Release 7 — day 14, dose 2

2021-04-25

Symptoms: Chest pain and palpitations

Release 8 — day 21, dose 2

2021-05-04

Symptoms: Acid reflux More chest pain

Healthcare visit (other): Cardiologist

Release 8 — day 35, dose 2

2021-05-18

Symptoms: Chest pain

Release 8 — day 42, dose 2

2021-05-26

Symptoms: Headaches

Healthcare visit (other): Cardiologist and neurologist again

Release 9 — 3 months, dose 2

2021-07-13

Symptoms: Palpitations DizzinessRapid heart rate

Healthcare visit (other): Long covid clinic

Release 11 — 12 months, dose 2

2022-04-11

Symptoms: Pots Chest pain Headaches Random sore throat Endothelial dysfunction

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	Helicobacter gastritis	○	✓	○
HCVO	Office visit	✓	✓	✓
HCVO	Unevaluable event	✓	✓	✓
SD	Chest discomfort	✓	✓	✓
SD	Chest pain	✓	✓	✓
SD	Dizziness	✓	✓	✓
SD	Endothelial dysfunction	·	·	✓
SD	Gastrooesophageal reflux disease	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Heart rate increased	✓	✓	✓
SD	Oropharyngeal pain	·	·	✓
SD	Palpitations	✓	✓	✓
SD	Postural orthostatic tachycardia syndrome	·	·	✓
SRO	Chest pain	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Heart rate increased	✓	✓	✓
SRO	Palpitations	✓	✓	✓
SRO	Tachycardia	✓	✓	✓
SRO	Tinnitus	✓	✓	✓

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