48Y-12696-51827

3 vaccinations 10 coded responses 13 check-ins 10 free-text entries 6 call cases

Sex: Female
Age at first dose: 31-35
ZIP prefix: 015 / MA
Registered: 2021-03-18

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

Possible VAERS report

VAERS ID	Confidence	Score	Runner-up	Shared symptoms	Dose	State	VAERS vaccinated / onset / received	Call case
2001150 (opens in a new window)	high	11 / 11	—	6 of 11 VAERS symptoms	same dose (3)	MA matches	2021-12-29 / 2021-12-29 / 2022-01-04 received 4 days after the last call	case 1261149

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

2021-03-18
Registered in v-safe
2021-03-22
Dose 1 — Pfizer-BioNTech
2021-03-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Redness, Swelling · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-03-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-07
Survey response — day 14, dose 1
MedDRA: Abdominal discomfort, Abdominal pain upper, Chills, Diarrhoea, Dizziness, Fatigue, Menstrual disorder, Myalgia — Feeling: Fair · Be unable to work, Be unable to do your normal daily activities

Free text: StomAch ache, muscle ache, upset stomach, diarrhea, menstrual abnormalities, dizziness, fatigue, chills

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-14
Dose 2 — Pfizer-BioNTech
2021-04-14
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-04-19
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy, Oedema peripheral — Feeling: Fair · Site: Pain, Redness, Swelling · Fever · Be unable to work

Free text: Swollen arm pit / lymph node

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-12
Survey response — day 28, dose 2
MedDRA: Emotional disorder, Heavy menstrual bleeding, Menopausal symptoms, Menstrual disorder — Feeling: Good · 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: Insanely heavy period, emotional, much more severe PMS symptoms than Ive ever have.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-12
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)
2021-05-28
Survey response — day 42, dose 2
MedDRA: Abdominal pain upper, Dysmenorrhoea, Heavy menstrual bleeding, Vomiting — Feeling: Good · Be unable to do your normal daily activities

Free text: Explosive vomit and stomach aches last week. Two extremely painful and heavy periods - which are extremely unlikely for me.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-14
Survey response — 3 months, dose 2
MedDRA: Gastrointestinal disorder, Gastrooesophageal reflux disease, Upper-airway cough syndrome — 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: StomAch issues, stomach acid, GERD, chronic post nasal drip

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-14
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)
2021-07-16
Call 1 — Left Voicemail
2021-10-13
Survey response — 6 months, dose 2
MedDRA: Anxiety, Dizziness, Fatigue, Gastrooesophageal reflux disease, Palpitations, Panic attack — Feeling: Fair · Be unable to work or attend school

Free text: Heart racing, panic attacks, anxiety attacks, dizzy spells, acid reflux, fatigue

MedDRA releases: 2024-11 · check-in free text available
2021-12-29
Dose 3 — Pfizer-BioNTech
2021-12-31
Survey response — days 1–6 daily, dose 3
MedDRA: Breast swelling, Oedema peripheral — Feeling: Poor · Site: Pain, Redness, Swelling · Fever · Headache, Muscle or body aches, Fatigue or tiredness · 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

Free text: Severely swollen arm pit breast area

MedDRA releases: 2024-11 · check-in free text available
2021-12-31
Report sent to call center — days 1–6 daily, dose 3
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 · 1 call case(s)
2022-01-01
Survey response — days 1–6 daily, dose 3
MedDRA: Axillary pain, Oedema peripheral — Feeling: Poor · Site: Pain, Swelling, Itching · 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

Free text: Swollen arm pit, extreme pain

MedDRA releases: 2024-11 · check-in free text available
2022-01-01
Report sent to call center — days 1–6 daily, dose 3
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 · 1 call case(s)
2022-01-03
Survey response — days 1–6 daily, dose 3
MedDRA: Vaginal haemorrhage — Feeling: Fair · Site: Pain, Redness, Swelling, Itching · 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, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Vagina bleeding

MedDRA releases: 2024-11 · check-in free text available
2022-01-03
Report sent to call center — days 1–6 daily, 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)
2022-01-04
Call successful
Completed over the phone
2022-01-14
Survey response — day 14, dose 3
MedDRA: Abdominal pain, Back pain, Dyspepsia, Gastrooesophageal reflux disease, Heavy menstrual bleeding, Oligomenorrhoea, Rash — 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: Acid reflux, skin rash all over body abdominal cramps back pain, indigestion, possible stomach ulcer, heavy menstrual cycle lasting two days longer than normal

MedDRA releases: 2024-11 · check-in free text available
2022-01-14
Report sent to call center — day 14, dose 3
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)
2022-01-18
Call successful
Reported to VAERS during previous contact from GDIT

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-22	Pfizer-BioNTech
2	2021-04-14	Pfizer-BioNTech
3	2021-12-29	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2021-05-12	Unsuccessful
2021-07-14	Unsuccessful
2021-12-31	Successful	Completed over the phone
2022-01-01	Successful	Completed over the phone
2022-01-03	Successful 2022-01-04	Completed over the phone
2022-01-14	Successful 2022-01-18	Reported to VAERS during previous contact from GDIT

Free text

Release 7 — day 14, dose 1

2021-04-07

Symptoms: StomAch ache, muscle ache, upset stomach, diarrhea, menstrual abnormalities, dizziness, fatigue, chills

Release 7 — days 1–6 daily, dose 2

2021-04-19

Systemic reaction (other): Swollen arm pit / lymph node

Release 8 — day 28, dose 2

2021-05-12

Symptoms: Insanely heavy period, emotional, much more severe PMS symptoms than Ive ever have.

Release 8 — day 42, dose 2

2021-05-28

Symptoms: Explosive vomit and stomach aches last week. Two extremely painful and heavy periods - which are extremely unlikely for me.

Release 9 — 3 months, dose 2

2021-07-14

Symptoms: StomAch issues, stomach acid, GERD, chronic post nasal drip

Release 10 — 6 months, dose 2

2021-10-13

Symptoms: Heart racing, panic attacks, anxiety attacks, dizzy spells, acid reflux, fatigue

Release 10 — days 1–6 daily, dose 3

2021-12-31

Systemic reaction (other): Severely swollen arm pit breast area

2022-01-01

Systemic reaction (other): Swollen arm pit, extreme pain

2022-01-03

Systemic reaction (other): Vagina bleeding

Release 10 — day 14, dose 3

2022-01-14

Symptoms: Acid reflux, skin rash all over body abdominal cramps back pain, indigestion, possible stomach ulcer, heavy menstrual cycle lasting two days longer than normal

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	Abdominal discomfort	✓	✓	✓
SD	Abdominal pain	·	·	✓
SD	Abdominal pain upper	✓	✓	✓
SD	Anxiety	·	·	✓
SD	Back pain	·	·	✓
SD	Chills	✓	✓	✓
SD	Diarrhoea	✓	✓	✓
SD	Dizziness	✓	✓	✓
SD	Dysmenorrhoea	✓	✓	✓
SD	Dyspepsia	·	·	✓
SD	Emotional disorder	·	·	✓
SD	Fatigue	✓	✓	✓
SD	Gastrointestinal disorder	✓	✓	✓
SD	Gastrooesophageal reflux disease	✓	✓	✓
SD	Heavy menstrual bleeding	✓	✓	✓
SD	Menopausal symptoms	✓	✓	○
SD	Menstrual disorder	✓	✓	✓
SD	Myalgia	✓	✓	✓
SD	Oligomenorrhoea	·	·	✓
SD	Palpitations	·	·	✓
SD	Panic attack	·	·	✓
SD	Rash	·	·	✓
SD	Upper-airway cough syndrome	✓	✓	✓
SD	Vomiting	✓	✓	✓
SRO	Axillary pain	·	·	✓
SRO	Breast swelling	·	·	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Oedema peripheral	✓	✓	✓
SRO	Vaginal haemorrhage	·	·	✓

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