YCP-30437-45315

4 vaccinations 16 coded responses 29 check-ins 15 free-text entries 8 call cases

Sex: Female
Age at first dose: 66+
ZIP prefix: 970 / OR
Registered: 2021-03-19

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

Possible VAERS report

VAERS ID	Confidence	Score	Runner-up	Shared symptoms	Dose	State	VAERS vaccinated / onset / received	Call case
2280809 (opens in a new window)	low	10 / 11	10	3 of 7 VAERS symptoms	same dose (4)	OR matches	2022-04-15 / 2022-05-05 / 2022-05-17 received the same day as the last call	case 683692

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

2021-03-09
Dose 1 — Pfizer-BioNTech
2021-03-19
Registered in v-safe
2021-03-19
Health check-in — day 7, dose 1
Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-23
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-30
Health check-in — day 21, dose 1
Feeling: Fair

Adult check-in
2021-04-01
Dose 2 — Pfizer-BioNTech
2021-04-06
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · None

Adult check-in
2021-04-08
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-15
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-23
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-04-29
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-06
Survey response — day 35, dose 2
MedDRA: Decreased appetite, Nausea — Feeling: Fair

Free text: I'm nauseous and my appetite is poor.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-14
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in
2021-07-06
Survey response — 3 months, dose 2
MedDRA: Rash — Feeling: Poor

Free text: Rash

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-09-11
Dose 3 — Pfizer-BioNTech
2021-10-06
Survey response — 6 months, dose 2
MedDRA: Multiple sclerosis, Pre-existing disease — Feeling: Fair · Be unable to do your normal daily activities

Free text: Discovered I had Hep B in my past. My MS symptoms have worsened.

MedDRA releases: 2024-11 · check-in free text available
2021-10-06
Survey response — day 21, dose 3
MedDRA: Fatigue, Office visit, Parosmia — 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: Increased fatigue and a weird odor in my nose. · Healthcare visit (other): Med office visit.

MedDRA releases: 2024-11 · check-in free text available
2021-10-06
Report sent to call center — day 21, dose 3
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

Telehealth, virtual health, or email health consultation · 1 call case(s)
2021-10-15
Health check-in — day 28, dose 3
Feeling: Fair

Adult check-in
2021-10-17
Survey response — day 35, dose 3
MedDRA: Hepatitis B, Unevaluable event — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: DX w/Hep B. · Healthcare visit (other): Labs and doctor. And HepAB vax.

MedDRA releases: 2024-11 · check-in free text available
2021-10-17
Report sent to call center — day 35, dose 3
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-10-19
Call 1 — Left Voicemail
2021-11-03
Call 2 — Left Voicemail
2022-03-12
Survey response — 6 months, dose 3
MedDRA: Peripheral arterial occlusive disease, Unevaluable event — 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, Outpatient clinic or urgent care clinic visit

Free text: Symptoms: PAD · Healthcare visit (other): Imaging

MedDRA releases: 2024-11 · check-in free text available
2022-03-12
Report sent to call center — 6 months, dose 3
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 · 1 call case(s)
2022-03-14
Call successful
Completed over the phone
2022-04-15
Dose 4 — Pfizer-BioNTech
2022-04-17
Survey response — days 1–6 daily, dose 4
MedDRA: Aortic arteriosclerosis, Peripheral arterial occlusive disease — Feeling: Fair · Site: Pain, Swelling · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: New dx of left leg artery w/plaque and in my heart.

MedDRA releases: 2024-11 · check-in free text available
2022-04-18
Survey response — days 1–6 daily, dose 4
MedDRA: Fatigue — Feeling: Poor · Site: Pain, Swelling · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Rundown

MedDRA releases: 2024-11 · check-in free text available
2022-04-19
Survey response — days 1–6 daily, dose 4
MedDRA: Fatigue — Feeling: Poor · Site: Pain, Itching · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Rash, not including the immediate area around the injection site · Be unable to do your normal daily activities

Free text: I'm exhausted today!

MedDRA releases: 2024-11 · check-in free text available
2022-04-20
Health check-in — days 1–6 daily, dose 4
Feeling: Fair · Site: Pain, Swelling · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2022-04-22
Health check-in — day 7, dose 4
Feeling: Fair · Site: Pain, Swelling, Itching · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Rash, not including the immediate area around the injection site · Be unable to do your normal daily activities

Adult check-in
2022-04-29
Survey response — day 14, dose 4
MedDRA: Abdominal pain upper, Myalgia, Pruritus — Feeling: Fair · Be unable to do your normal daily activities

Free text: Stomach hurts, still itching, muscle aches

MedDRA releases: 2024-11 · check-in free text available
2022-05-06
Survey response — day 21, dose 4
MedDRA: Fatigue, Haemorrhage, Thrombosis — Feeling: Poor · Be unable to do your normal daily activities

Free text: Heavy bleeding w/clots. I don't know where from. It started suddenly and I bled for about 20 min. faster than I could clean the floor! I'm exhausted today.

MedDRA releases: 2024-11 · check-in free text available
2022-05-13
Survey response — day 28, dose 4
MedDRA: Office visit, Rectal haemorrhage, Sinusitis, Vaginal haemorrhage — Feeling: Poor · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Bleeding w/clots from my rectum or vagina! Sinus infection. · Healthcare visit (other): Labs, urine test, appt

MedDRA releases: 2024-11 · check-in free text available
2022-05-13
Report sent to call center — day 28, dose 4
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2022-05-16
Call 1 — Requested Callback
2022-05-17
Call successful
Completed over the phone
2022-05-17
Call successful
Completed over the phone
2022-05-17
Call successful
Completed over the phone
2022-05-20
Health check-in — day 35, dose 4
Feeling: Fair

Adult check-in
2022-05-27
Survey response — day 42, dose 4
MedDRA: Haemorrhage, Unevaluable event — 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, Outpatient clinic or urgent care clinic visit

Free text: Symptoms: Bleeding excessively from either my bladder or rectum. · Healthcare visit (other): Ultrasound

MedDRA releases: 2024-11 · check-in free text available
2022-05-27
Report sent to call center — day 42, dose 4
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 · 1 call case(s)
2022-06-01
Call 1 — Left Voicemail
2022-07-15
Survey response — 3 months, dose 4
MedDRA: COVID-19, Rectal haemorrhage — Feeling: Poor · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Rectal bleeding, COVID and the aftermath of it!

MedDRA releases: 2024-11 · check-in free text available
2022-07-15
Report sent to call center — 3 months, dose 4
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-07-18
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-07-18
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-10-14
Survey response — 6 months, dose 4
MedDRA: Pre-existing disease — Feeling: Poor · 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

Free text: Long COVID

MedDRA releases: 2024-11 · check-in free text available
2022-10-14
Report sent to call center — 6 months, dose 4
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 · 1 call case(s)
2022-10-17
Call 2 — Left Voicemail
2023-04-17
Survey response — 12 months, dose 4
MedDRA: Office visit, Post-acute COVID-19 syndrome — Feeling: Poor · 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

MedDRA releases: 2024-11
2023-04-17
Report sent to call center — 12 months, dose 4
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 · 1 call case(s)
2023-04-19
Call 1 — Left Voicemail
2023-04-19
Call 1 — Left Voicemail
2023-05-17
Call successful
Reported to VAERS during previous contact from GDIT

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-09	Pfizer-BioNTech
2	2021-04-01	Pfizer-BioNTech
3	2021-09-11	Pfizer-BioNTech	No
4	2022-04-15	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2021-10-06	Successful 2022-05-17	Completed over the phone
2021-10-17	Successful 2022-05-17	Completed over the phone
2022-03-12	Successful 2022-03-14	Completed over the phone
2022-05-13	Successful 2022-05-17	Completed over the phone
2022-05-27	Successful 2022-07-18	Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-07-15	Successful 2022-07-18	Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-10-14	Unsuccessful	Reported to VAERS during previous contact from GDIT
2023-04-17	Successful 2023-05-17	Reported to VAERS during previous contact from GDIT

Free text

Release 8 — day 35, dose 2

2021-05-06

Symptoms: I'm nauseous and my appetite is poor.

Release 9 — 3 months, dose 2

2021-07-06

Symptoms: Rash

Release 10 — 6 months, dose 2

2021-10-06

Symptoms: Discovered I had Hep B in my past. My MS symptoms have worsened.

Release 10 — day 21, dose 3

2021-10-06

Symptoms: Increased fatigue and a weird odor in my nose.

Healthcare visit (other): Med office visit.

Release 10 — day 35, dose 3

2021-10-17

Symptoms: DX w/Hep B.

Healthcare visit (other): Labs and doctor. And HepAB vax.

Release 11 — 6 months, dose 3

2022-03-12

Symptoms: PAD

Healthcare visit (other): Imaging

Release 11 — days 1–6 daily, dose 4

2022-04-17

Systemic reaction (other): New dx of left leg artery w/plaque and in my heart.

2022-04-18

Systemic reaction (other): Rundown

2022-04-19

Systemic reaction (other): I'm exhausted today!

Release 11 — day 14, dose 4

2022-04-29

Symptoms: Stomach hurts, still itching, muscle aches

Release 11 — day 21, dose 4

2022-05-06

Symptoms: Heavy bleeding w/clots. I don't know where from. It started suddenly and I bled for about 20 min. faster than I could clean the floor! I'm exhausted today.

Release 11 — day 28, dose 4

2022-05-13

Symptoms: Bleeding w/clots from my rectum or vagina! Sinus infection.

Healthcare visit (other): Labs, urine test, appt

Release 11 — day 42, dose 4

2022-05-27

Symptoms: Bleeding excessively from either my bladder or rectum.

Healthcare visit (other): Ultrasound

Release 12 — 3 months, dose 4

2022-07-15

Symptoms: Rectal bleeding, COVID and the aftermath of it!

Release 12 — 6 months, dose 4

2022-10-14

Symptoms: Long COVID

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	Abdominal pain upper	·	·	✓
SD	COVID-19	·	·	✓
SD	Decreased appetite	✓	✓	✓
SD	Fatigue	·	·	✓
SD	Haemorrhage	·	·	✓
SD	Hepatitis B	·	·	✓
SD	Multiple sclerosis	·	·	✓
SD	Myalgia	·	·	✓
SD	Nausea	✓	✓	✓
SD	Parosmia	·	·	✓
SD	Peripheral arterial occlusive disease	·	·	✓
SD	Post-acute COVID-19 syndrome	·	·	✓
SD	Pre-existing disease	·	·	✓
SD	Pruritus	·	·	✓
SD	Rash	✓	✓	✓
SD	Rectal haemorrhage	·	·	✓
SD	Sinusitis	·	·	✓
SD	Thrombosis	·	·	✓
SD	Vaginal haemorrhage	·	·	✓
SRO	Aortic arteriosclerosis	·	·	✓
SRO	Fatigue	·	·	✓
SRO	Peripheral arterial occlusive disease	·	·	✓

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