6D5-23562-96226

2 vaccinations 12 coded responses 23 check-ins 12 free-text entries 6 call cases

Sex: Female
Age at first dose: 31-35
ZIP prefix: 234 / VA
Registered: 2021-03-05

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

Possible VAERS report

VAERS ID	Confidence	Score	Runner-up	Shared symptoms	Dose	State	VAERS vaccinated / onset / received	Call case
1929854 (opens in a new window)	high	9 / 11	—	1 of 9 VAERS symptoms	same dose (2)	VA matches	2021-03-25 / 2021-03-26 / 2021-12-07 received 111 days before the last call	case 396174

From the VAERS matching of call center cases (loader/vaers_match_*). Only the best match is shown, and only if it scores 8 or more out of 11. The score adds up timing (VAERS received soon after the call center contact), dose and shared symptoms; state only breaks ties. Confidence is high when the score is 8+ and at least 3 points ahead of the runner-up, medium when 5+ and 2 ahead, otherwise low. A match is a likely link, not a confirmed one.

Timeline

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

2021-03-04
Dose 1 — Pfizer-BioNTech
2021-03-05
Registered in v-safe
2021-03-05
Survey response — days 1–6 daily, dose 1
MedDRA: Throat tightness — Feeling: Fair · Site: Pain, Redness, Swelling, Itching · Muscle or body aches

Free text: Intermittent throat tightness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-06
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Redness, Swelling, Itching · Muscle or body aches, Abdominal pain · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Adult check-in
2021-03-06
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-03-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-03-11
Survey response — day 7, dose 1
MedDRA: Respiratory tract congestion, Throat tightness — Feeling: Fair · Abdominal pain

Free text: Throat tightness and congestion

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-18
Survey response — day 14, dose 1
MedDRA: Nausea — Feeling: Good

Free text: Intermittent nausea

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Dose 2 — Pfizer-BioNTech
2021-03-25
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-03-26
Survey response — days 1–6 daily, dose 2
MedDRA: Tachycardia — Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness, Nausea

Free text: Tachycardia

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-27
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-28
Survey response — days 1–6 daily, dose 2
MedDRA: Tachycardia — Feeling: Fair · Fatigue or tiredness

Free text: Tachycardia

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-29
Survey response — days 1–6 daily, dose 2
MedDRA: Tachycardia — Feeling: Fair · Fatigue or tiredness

Free text: Tachycardia

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-30
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-03-31
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-01
Health check-in — day 7, dose 2
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-04-08
Survey response — day 14, dose 2
MedDRA: Headache, Unevaluable event — Feeling: Poor · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Headache that is positional. Worse when standing, bending over, moving, going to the bathroom. Can't get relief. · Healthcare visit (other): Still waiting for the appointment I have on April 13.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-08
Report sent to call center — day 14, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-15
Survey response — day 21, 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: Persistent headache · Healthcare visit (other): Went to pcp. Getting tested for temporal arteritis

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-15
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)
2021-04-22
Survey response — day 28, dose 2
MedDRA: Headache, Office visit — Feeling: Poor · 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: Ongoing headache in the occipital area and neck. Only better when lying flat. · Healthcare visit (other): Doctor appointment

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-22
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)
2021-04-29
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-06
Survey response — day 42, dose 2
MedDRA: Fatigue, Headache, Muscular weakness — 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, Emergency room or emergency department visit

Free text: Headache almost daily. Muscle weakness. Fatigue.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-06
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)
2021-06-27
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-23
Survey response — 6 months, dose 2
MedDRA: Gastrointestinal disorder, Myalgia, Pre-existing disease — Feeling: Fair · Be unable to do your normal daily activities

Free text: Just having GI symptoms and muscle pain in my abdomen. I have multiple health conditions so it is hard to tell what is related to that or not.

MedDRA releases: 2024-11 · check-in free text available
2021-12-06
Call 1 — Left Voicemail
2021-12-07
Call successful
Completed over the phone
2022-03-25
Survey response — 12 months, dose 2
MedDRA: Asthenia, Brain fog, COVID-19, Dyspnoea, Fatigue, Office visit, Parosmia, Pica — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: I got Covid in February and still have lingering symptoms such as weakness, fatigue, SOB, brain fog and smell issues. Also developed a weird craving for ice. · Healthcare visit (other): Just saw my primary care doctor

MedDRA releases: 2024-11 · check-in free text available
2022-03-25
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

1 call case(s)
2022-03-28
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-04	Pfizer-BioNTech
2	2021-03-25	Pfizer-BioNTech

Call center

6 call center cases

5 successful · 1 unsuccessful

VAERS report filed, before or during a call: 6

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 5 — days 1–6 daily, dose 1

2021-03-05

Systemic reaction (other): Intermittent throat tightness

Release 5 — day 7, dose 1

2021-03-11

Systemic reaction (other): Throat tightness and congestion

Release 5 — day 14, dose 1

2021-03-18

Symptoms: Intermittent nausea

Release 6 — days 1–6 daily, dose 2

2021-03-26

Systemic reaction (other): Tachycardia

2021-03-28

Systemic reaction (other): Tachycardia

2021-03-29

Systemic reaction (other): Tachycardia

Release 7 — day 14, dose 2

2021-04-08

Symptoms: Headache that is positional. Worse when standing, bending over, moving, going to the bathroom. Can't get relief.

Healthcare visit (other): Still waiting for the appointment I have on April 13.

Release 7 — day 21, dose 2

2021-04-15

Symptoms: Persistent headache

Healthcare visit (other): Went to pcp. Getting tested for temporal arteritis

Release 7 — day 28, dose 2

2021-04-22

Symptoms: Ongoing headache in the occipital area and neck. Only better when lying flat.

Healthcare visit (other): Doctor appointment

Release 8 — day 42, dose 2

2021-05-06

Symptoms: Headache almost daily. Muscle weakness. Fatigue.

Release 9 — 6 months, dose 2

2021-09-23

Symptoms: Just having GI symptoms and muscle pain in my abdomen. I have multiple health conditions so it is hard to tell what is related to that or not.

Release 11 — 12 months, dose 2

2022-03-25

Symptoms: I got Covid in February and still have lingering symptoms such as weakness, fatigue, SOB, brain fog and smell issues. Also developed a weird craving for ice.

Healthcare visit (other): Just saw my primary care doctor

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	✓	✓	✓
HCVO	Unevaluable event	✓	✓	✓
SD	Asthenia	·	·	✓
SD	Brain fog	·	·	✓
SD	COVID-19	·	·	✓
SD	Dyspnoea	·	·	✓
SD	Fatigue	✓	✓	✓
SD	Gastrointestinal disorder	·	·	✓
SD	Headache	✓	✓	✓
SD	Muscular weakness	✓	✓	✓
SD	Myalgia	·	·	✓
SD	Nausea	✓	✓	✓
SD	Parosmia	·	·	✓
SD	Pica	·	·	✓
SD	Pre-existing disease	·	·	✓
SRO	Respiratory tract congestion	✓	✓	✓
SRO	Tachycardia	✓	✓	✓
SRO	Throat tightness	✓	✓	✓

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