2SW-21456-13368

2 vaccinations 10 coded responses 26 check-ins 10 free-text entries 2 call cases

Sex: Female
Age at first dose: 36-40
ZIP prefix: 925 / CA
Registered: 2021-03-30

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

2021-03-30
Registered in v-safe
2021-03-30
Dose 1 — Pfizer-BioNTech
2021-03-30
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain, Itching · Headache, Fatigue or tiredness

Adult check-in
2021-03-31
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness — Feeling: Fair · Site: Pain, Swelling, Itching · Headache, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Itching · Headache, Fatigue or tiredness

Adult check-in
2021-04-02
Survey response — days 1–6 daily, dose 1
MedDRA: Injection site nodule, Injection site swelling — Feeling: Good · Site: Itching

Free text: Bump or knot on my arm at injection site

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

Adult check-in
2021-04-04
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-04-05
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache

Adult check-in
2021-04-06
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-13
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-20
Health check-in — day 21, dose 1
Feeling: Fair

Adult check-in
2021-04-27
Survey response — day 28, dose 1
MedDRA: Fatigue, Headache — Feeling: Poor · Be unable to do your normal daily activities

Free text: Extreme fatigue and bad headaches

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-29
Dose 2 — Pfizer-BioNTech
2021-04-29
Survey response — day 0, dose 2
MedDRA: Dysmenorrhoea — Feeling: Poor · Site: Pain, Itching · Fever · Headache, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Menstural cramping. This should not be occurring at this time

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-30
Survey response — days 1–6 daily, dose 2
MedDRA: Dyspnoea — Feeling: Poor · Site: Pain, Redness, Swelling, Itching · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea · Be unable to do your normal daily activities

Free text: Difficulty breathing but not to the point I cant breathe

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-01
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Swelling · Fatigue or tiredness, Nausea, Abdominal pain

Adult check-in
2021-05-02
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Swelling · Fatigue or tiredness, Nausea

Adult check-in
2021-05-03
Survey response — days 1–6 daily, dose 2
MedDRA: Dysgeusia — Feeling: Poor · Headache, Fatigue or tiredness, Nausea · Be unable to work

Free text: Metal taste

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-05
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness · Be unable to work

Adult check-in
2021-05-06
Health check-in — day 7, dose 2
Feeling: Poor · Headache, Fatigue or tiredness · Be unable to work

Adult check-in
2021-05-13
Survey response — day 14, dose 2
MedDRA: Menstruation irregular — Feeling: Fair

Free text: Menstrual cycle late

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-20
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-27
Health check-in — day 28, dose 2
Feeling: Fair

Adult check-in
2021-06-03
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-10
Survey response — day 42, dose 2
MedDRA: Fatigue — Feeling: Fair · Be unable to do your normal daily activities

Free text: Extreme tiredness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-29
Survey response — 3 months, dose 2
MedDRA: Fatigue, Heavy menstrual bleeding, Menstruation irregular, Tinnitus — 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

Free text: Fatigue most days for no reason, ringing in my ears off and on, menstrual periods have changed their pattern and intensity so much that Im seeking out professional help.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-07-29
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)
2021-08-09
Call 1 — Left Voicemail
2021-10-28
Survey response — 6 months, dose 2
MedDRA: Emotional disorder, Heavy menstrual bleeding, Hypomenorrhoea, Menstrual clots, Menstruation irregular, Migraine — 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: Irregular periods and migraines. Periods can be extremely light or extremely heavy. Large blood clots. Extreme emotion. All symptoms are abnormal for my usual menstrual period.

MedDRA releases: 2024-11 · check-in free text available
2021-10-28
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 · 1 call case(s)
2021-10-29
Call 1 — Left Voicemail
2021-10-29
Call successful
Participant prefers to complete VAERS report online
2022-04-29
Health check-in — 12 months, dose 2
Feeling: Poor

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-30	Pfizer-BioNTech
2	2021-04-29	Pfizer-BioNTech

Call center

2 call center cases

2 successful

See the call center timeline

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-31

Systemic reaction (other): Dizziness

2021-04-02

Systemic reaction (other): Bump or knot on my arm at injection site

Release 8 — day 28, dose 1

2021-04-27

Symptoms: Extreme fatigue and bad headaches

Release 8 — day 0, dose 2

2021-04-29

Systemic reaction (other): Menstural cramping. This should not be occurring at this time

Release 8 — days 1–6 daily, dose 2

2021-04-30

Systemic reaction (other): Difficulty breathing but not to the point I cant breathe

2021-05-03

Systemic reaction (other): Metal taste

Release 8 — day 14, dose 2

2021-05-13

Symptoms: Menstrual cycle late

Release 9 — day 42, dose 2

2021-06-10

Symptoms: Extreme tiredness

Release 9 — 3 months, dose 2

2021-07-29

Symptoms: Fatigue most days for no reason, ringing in my ears off and on, menstrual periods have changed their pattern and intensity so much that Im seeking out professional help.

Release 10 — 6 months, dose 2

2021-10-28

Symptoms: Irregular periods and migraines. Periods can be extremely light or extremely heavy. Large blood clots. Extreme emotion. All symptoms are abnormal for my usual menstrual period.

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	Emotional disorder	·	·	✓
SD	Fatigue	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Heavy menstrual bleeding	✓	·	✓
SD	Hypomenorrhoea	·	·	✓
SD	Menstrual clots	·	·	✓
SD	Menstruation irregular	✓	✓	✓
SD	Migraine	·	·	✓
SD	Tinnitus	✓	·	✓
SRO	Dizziness	✓	✓	✓
SRO	Dysgeusia	✓	✓	✓
SRO	Dysmenorrhoea	✓	✓	✓
SRO	Dyspnoea	✓	✓	✓
SRO	Injection site nodule	✓	✓	✓
SRO	Injection site swelling	✓	✓	✓

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