2KR-23226-78330

4 vaccinations 23 coded responses 54 check-ins 21 free-text entries 0 call cases

Sex: Female
Age at first dose: 36-40
ZIP prefix: 151 / PA
Registered: 2021-04-23

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

Timeline Vaccinations Free text MedDRA terms

Timeline

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

2021-04-23
Registered in v-safe
2021-04-23
Dose 1 — Pfizer-BioNTech
2021-04-23
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness, Nausea

Adult check-in
2021-04-24
Survey response — days 1–6 daily, dose 1
MedDRA: Decreased appetite — Feeling: Fair · Site: Pain · Fever · Headache, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Free text: Lack of appetite

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-04-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Swelling · None

Adult check-in
2021-04-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-28
Survey response — days 1–6 daily, dose 1
MedDRA: Menstruation irregular — Feeling: Good

Free text: Breakthrough bleeding on birth control, early period

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-29
Survey response — days 1–6 daily, dose 1
MedDRA: Intermenstrual bleeding, Menstrual disorder — Feeling: Good

Free text: Breakthrough bleeding/early period on birth control pill

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-30
Survey response — day 7, dose 1
MedDRA: Dysmenorrhoea, Heavy menstrual bleeding, Polymenorrhoea — Feeling: Good · Abdominal pain

Free text: Early and heavier than normal period flowand cramping

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-07
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-05-13
Dose 2 — Pfizer-BioNTech
2021-05-13
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain, Redness, Swelling, Itching · Fever · Fatigue or tiredness, Nausea · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-05-14
Survey response — days 1–6 daily, dose 2
MedDRA: Gastrooesophageal reflux disease — Feeling: Fair · Site: Pain, Swelling · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain · Be unable to work, Be unable to do your normal daily activities

Free text: Reflux

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-15
Survey response — days 1–6 daily, dose 2
MedDRA: Unevaluable event — Feeling: Good · Site: Pain, Swelling · Fever · Fatigue or tiredness, Diarrhea · Be unable to work

Free text: Armpit lymph node

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Swelling · Muscle or body aches, Diarrhea

Adult check-in
2021-05-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-18
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Redness, Swelling, Itching · Nausea, Diarrhea, Rash, not including the immediate area around the injection site · Be unable to work

Adult check-in
2021-05-19
Survey response — days 1–6 daily, dose 2
MedDRA: Menstruation irregular — Feeling: Good

Free text: Breakthrough period bleeding

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-20
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-27
Survey response — day 14, dose 2
MedDRA: Menstrual disorder — Feeling: Good

Free text: Started period early even tho on the pill. This also happened with first dose

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-03
Survey response — day 21, dose 2
MedDRA: Amenorrhoea, Vaginal haemorrhage — Feeling: Fair

Free text: Spotting and breakthrough bleeding on pill then no period during normal period time

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-10
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-17
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-24
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-12
Survey response — 3 months, dose 2
MedDRA: Vaginal haemorrhage — Feeling: Good

Free text: Spotting on the birth control pill

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-11-11
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-12-02
Dose 3 — Pfizer-BioNTech
2021-12-02
Survey response — day 0, dose 3
MedDRA: Pain in extremity — Feeling: Poor · Site: Pain · Fatigue or tiredness, Nausea · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Arm pain down entire arm

MedDRA releases: 2024-11 · check-in free text available
2021-12-03
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain, Swelling · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2021-12-04
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain, Swelling · Headache, 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
2021-12-05
Survey response — days 1–6 daily, dose 3
MedDRA: Skin warm — Feeling: Poor · Site: Pain, Redness, Swelling, Itching · Nausea, Diarrhea, Abdominal pain · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Arm is hot to touch

MedDRA releases: 2024-11 · check-in free text available
2021-12-06
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain, Redness, Swelling, Itching · Diarrhea

Adult check-in
2021-12-07
Survey response — days 1–6 daily, dose 3
MedDRA: Gastrooesophageal reflux disease — Feeling: Good · Site: Swelling

Free text: Acid reflux

MedDRA releases: 2024-11 · check-in free text available
2021-12-08
Survey response — days 1–6 daily, dose 3
MedDRA: Gastrooesophageal reflux disease — Feeling: Good · Site: Redness, Itching · Nausea, Diarrhea

Free text: Acid reflux

MedDRA releases: 2024-11 · check-in free text available
2021-12-09
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-12-16
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-12-23
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-12-30
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2022-01-06
Survey response — day 35, dose 3
MedDRA: Intermenstrual bleeding — Feeling: Good

Free text: Spotting between periods

MedDRA releases: 2024-11 · check-in free text available
2022-01-13
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-03-03
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-06-02
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-11-11
Dose 4 — Pfizer-BioNTech
2022-11-11
Health check-in — day 0, dose 4
Feeling: Fair · Site: Pain, Redness, Swelling, Itching · Fever · Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2022-11-12
Health check-in — days 1–6 daily, dose 4
Feeling: Poor · Site: Pain · Fever · Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2022-11-13
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Site: Pain, Itching · Headache, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2022-11-14
Survey response — days 1–6 daily, dose 4
MedDRA: Heavy menstrual bleeding, Menstruation irregular — Feeling: Good · Site: Pain, Itching

Free text: Heavier and easier period

MedDRA releases: 2024-11 · check-in free text available
2022-11-15
Survey response — days 1–6 daily, dose 4
MedDRA: Dysmenorrhoea, Heavy menstrual bleeding — Feeling: Fair · Site: Pain, Redness, Itching · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Heavy period and cramps

MedDRA releases: 2024-11 · check-in free text available
2022-11-16
Survey response — days 1–6 daily, dose 4
MedDRA: Heavy menstrual bleeding — Feeling: Good

Free text: Heavy period

MedDRA releases: 2024-11 · check-in free text available
2022-11-17
Survey response — days 1–6 daily, dose 4
MedDRA: Heavy menstrual bleeding — Feeling: Good · Site: Itching

Free text: Heavy period

MedDRA releases: 2024-11 · check-in free text available
2022-11-18
Survey response — day 7, dose 4
MedDRA: Heavy menstrual bleeding — Feeling: Good

Free text: Longer than usual period

MedDRA releases: 2024-11 · check-in free text available
2022-11-25
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-12-02
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-12-09
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-12-16
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-12-23
Survey response — day 42, dose 4
MedDRA: Heavy menstrual bleeding — Feeling: Good

Free text: Heavier and longer periods

MedDRA releases: 2024-11 · check-in free text available
2023-02-10
Survey response — 3 months, dose 4
MedDRA: Heavy menstrual bleeding, Intermenstrual bleeding — Feeling: Good

MedDRA releases: 2024-11
2023-05-12
Survey response — 6 months, dose 4
MedDRA: Heavy menstrual bleeding — Feeling: Good

MedDRA releases: 2024-11

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-23	Pfizer-BioNTech
2	2021-05-13	Pfizer-BioNTech
3	2021-12-02	Pfizer-BioNTech	No
4	2022-11-11	Pfizer-BioNTech	No

Free text

Release 7 — days 1–6 daily, dose 1

2021-04-24

Systemic reaction (other): Lack of appetite

Release 8 — days 1–6 daily, dose 1

2021-04-28

Systemic reaction (other): Breakthrough bleeding on birth control, early period

2021-04-29

Systemic reaction (other): Breakthrough bleeding/early period on birth control pill

Release 8 — day 7, dose 1

2021-04-30

Systemic reaction (other): Early and heavier than normal period flowand cramping

Release 8 — days 1–6 daily, dose 2

2021-05-14

Systemic reaction (other): Reflux

2021-05-15

Systemic reaction (other): Armpit lymph node

2021-05-19

Systemic reaction (other): Breakthrough period bleeding

Release 8 — day 14, dose 2

2021-05-27

Symptoms: Started period early even tho on the pill. This also happened with first dose

Release 8 — day 21, dose 2

2021-06-03

Symptoms: Spotting and breakthrough bleeding on pill then no period during normal period time

Release 9 — 3 months, dose 2

2021-08-12

Symptoms: Spotting on the birth control pill

Release 10 — day 0, dose 3

2021-12-02

Systemic reaction (other): Arm pain down entire arm

Release 10 — days 1–6 daily, dose 3

2021-12-05

Systemic reaction (other): Arm is hot to touch

2021-12-07

Systemic reaction (other): Acid reflux

2021-12-08

Systemic reaction (other): Acid reflux

Release 10 — day 35, dose 3

2022-01-06

Symptoms: Spotting between periods

Release 12 — days 1–6 daily, dose 4

2022-11-14

Systemic reaction (other): Heavier and easier period

2022-11-15

Systemic reaction (other): Heavy period and cramps

2022-11-16

Systemic reaction (other): Heavy period

2022-11-17

Systemic reaction (other): Heavy period

Release 12 — day 7, dose 4

2022-11-18

Systemic reaction (other): Longer than usual period

Release 12 — day 42, dose 4

2022-12-23

Symptoms: Heavier and longer 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	Amenorrhoea	✓	✓	✓
SD	Heavy menstrual bleeding	·	·	✓
SD	Intermenstrual bleeding	·	·	✓
SD	Menstrual disorder	✓	✓	✓
SD	Vaginal haemorrhage	✓	✓	✓
SRO	Decreased appetite	✓	✓	✓
SRO	Dysmenorrhoea	✓	✓	✓
SRO	Gastrooesophageal reflux disease	✓	✓	✓
SRO	Heavy menstrual bleeding	✓	✓	✓
SRO	Intermenstrual bleeding	✓	✓	✓
SRO	Menstrual disorder	✓	✓	✓
SRO	Menstruation irregular	✓	✓	✓
SRO	Pain in extremity	·	·	✓
SRO	Polymenorrhoea	✓	✓	✓
SRO	Skin warm	·	·	✓
SRO	Unevaluable event	✓	✓	✓

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