YEY-28579-48086

2 vaccinations 8 coded responses 15 check-ins 8 free-text entries 2 call cases

Sex: Female
Age at first dose: 41-45
ZIP prefix: 910 / CA
Registered: 2021-08-05

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

2021-07-22
Dose 1 — Pfizer-BioNTech
2021-08-05
Registered in v-safe
2021-08-05
Health check-in — day 14, dose 1
Feeling: Fair

Adult check-in
2021-08-12
Dose 2 — Pfizer-BioNTech
2021-08-13
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain, Swelling · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2021-08-14
Survey response — days 1–6 daily, dose 2
MedDRA: Bone pain, Eye pain, Feeling hot, Tendon pain, Thirst — Feeling: Poor · Site: Pain, Swelling · Fever · Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: It feels like my blood is hot - like I'm boiling inside. Extreme thirst. Horrible eye aches. Extreme bone and tendon pain. I had these symptoms yesterday too, but forgot to list them.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-15
Survey response — days 1–6 daily, dose 2
MedDRA: Feeling hot, Lymphadenopathy — Feeling: Fair · Site: Pain, Swelling · Fatigue or tiredness · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Body/blood just feels HOT. Enormously enlarged lymph node in armpit of injection arm.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-16
Survey response — days 1–6 daily, dose 2
MedDRA: Feeling hot, Lymphadenopathy, Thirst — Feeling: Fair · Site: Pain, Swelling · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Enlarge lymph node in armpit of injection arm. Extreme thirst. I feel very hot (not constant).

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-18
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Swelling · Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-08-19
Health check-in — day 7, dose 2
Feeling: Fair · Site: Swelling · Headache

Adult check-in
2021-08-26
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-09-02
Survey response — day 21, dose 2
MedDRA: Arthralgia, Hot flush, Tendon pain — Feeling: Good

Free text: Since the vaccine, I've had sporadic hot flashes, and joint and tendon pain.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-09-09
Survey response — day 28, dose 2
MedDRA: Hot flush — Feeling: Good

Free text: Not necessarily new or worsening, but I'm still having full body hot flashes multiple times throughout the day. These hot flashes began the day after my first shot.

MedDRA releases: 2024-11 · check-in free text available
2021-09-16
Survey response — day 35, dose 2
MedDRA: Feeling hot, Menstruation delayed — Feeling: Fair

Free text: My period was 3 days late for the first time ever. Still continuing to have bouts of feeling hot. I'm wondering if the vaccine changed something hormonally, and want to know if it will ever return to normal?

MedDRA releases: 2024-11 · check-in free text available
2021-09-24
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-11-11
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2022-02-10
Survey response — 6 months, dose 2
MedDRA: Chest pain, Office visit, Unevaluable event — 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

Free text: Chest pains. Cardiologist believes it's possibly pericarditis. Currently running tests.

MedDRA releases: 2024-11 · check-in free text available
2022-02-10
Report sent to call center — 6 months, dose 2
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)
2022-02-14
Call successful
Participant prefers to complete VAERS report online
2022-08-12
Survey response — 12 months, dose 2
MedDRA: Heavy menstrual bleeding — 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 · Outpatient clinic or urgent care clinic visit

Free text: Really heavy periods.

MedDRA releases: 2024-11 · check-in free text available
2022-08-12
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

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-08-15
Call 1 — Left Voicemail
2022-08-15
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-07-22	Pfizer-BioNTech	No
2	2021-08-12	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2022-02-10	Successful 2022-02-14	Participant prefers to complete VAERS report online
2022-08-12	Unsuccessful

Free text

Release 9 — days 1–6 daily, dose 2

2021-08-14

Systemic reaction (other): It feels like my blood is hot - like I'm boiling inside. Extreme thirst. Horrible eye aches. Extreme bone and tendon pain. I had these symptoms yesterday too, but forgot to list them.

2021-08-15

Systemic reaction (other): Body/blood just feels HOT. Enormously enlarged lymph node in armpit of injection arm.

2021-08-16

Systemic reaction (other): Enlarge lymph node in armpit of injection arm. Extreme thirst. I feel very hot (not constant).

Release 9 — day 21, dose 2

2021-09-02

Symptoms: Since the vaccine, I've had sporadic hot flashes, and joint and tendon pain.

Release 9 — day 28, dose 2

2021-09-09

Symptoms: Not necessarily new or worsening, but I'm still having full body hot flashes multiple times throughout the day. These hot flashes began the day after my first shot.

Release 9 — day 35, dose 2

2021-09-16

Symptoms: My period was 3 days late for the first time ever. Still continuing to have bouts of feeling hot. I'm wondering if the vaccine changed something hormonally, and want to know if it will ever return to normal?

Release 11 — 6 months, dose 2

2022-02-10

Symptoms: Chest pains. Cardiologist believes it's possibly pericarditis. Currently running tests.

Release 12 — 12 months, dose 2

2022-08-12

Symptoms: Really heavy periods.

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	Arthralgia	✓	·	✓
SD	Chest pain	·	·	✓
SD	Feeling hot	·	·	✓
SD	Heavy menstrual bleeding	·	·	✓
SD	Hot flush	✓	·	✓
SD	Menstruation delayed	·	·	✓
SD	Office visit	·	·	✓
SD	Tendon pain	✓	·	✓
SD	Unevaluable event	·	·	✓
SRO	Bone pain	✓	·	✓
SRO	Eye pain	✓	·	✓
SRO	Feeling hot	✓	·	✓
SRO	Lymphadenopathy	✓	·	✓
SRO	Tendon pain	✓	·	✓
SRO	Thirst	✓	·	✓

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