4MG-11980-64530

3 vaccinations 7 coded responses 29 check-ins 7 free-text entries 0 call cases

Sex: Female
Age at first dose: 46-50
ZIP prefix: 006 / PR
Registered: 2021-02-07

Relationship: Self
Race: White
Ethnicity: 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

2021-01-22
Dose 1 — Pfizer-BioNTech
2021-02-07
Registered in v-safe
2021-02-07
Health check-in — day 14, dose 1
Feeling: Fair

Adult check-in
2021-02-12
Dose 2 — Pfizer-BioNTech
2021-02-12
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2021-02-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Joint pains, Fatigue or tiredness

Adult check-in
2021-02-14
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-02-15
Survey response — days 1–6 daily, dose 2
MedDRA: Axillary pain — Feeling: Good · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: The underarm of the injected arm hurts a lot.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-02-17
Survey response — days 1–6 daily, dose 2
MedDRA: Axillary pain — Feeling: Fair · Headache, Muscle or body aches · Be unable to do your normal daily activities

Free text: My underarm hurts a lot.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-18
Survey response — days 1–6 daily, dose 2
MedDRA: Axillary pain, Lymphadenopathy — Feeling: Good · Muscle or body aches

Free text: The armpit of the injection site hurts a lot and it is a little swollen.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-19
Survey response — day 7, dose 2
MedDRA: Axillary pain, Oedema peripheral — Feeling: Good

Free text: Underarm of the injection site still hurts and it is swollen

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-26
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-05
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-03-12
Survey response — day 28, dose 2
MedDRA: Migraine — Feeling: Fair · Be unable to do your normal daily activities

Free text: I have been with migrane for one week.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-19
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-26
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-05-14
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-13
Survey response — 6 months, dose 2
MedDRA: Dysmenorrhoea, Headache, Heavy menstrual bleeding, Menstruation irregular, Migraine, Pre-existing disease — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: My menstrual period changed. The first months after the second vaccine I was bleeding a lot with migraines and strong cramps. Now I get the migraines and cramps with almost no bleeding. Plus I suffer a lot more headaches and migraines.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-10-09
Dose 3 — Pfizer-BioNTech
2021-10-11
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain, Redness, Swelling, Itching · Headache, Joint pains, Fatigue or tiredness, Nausea

Adult check-in
2021-10-12
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Swelling, Itching · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-10-13
Survey response — days 1–6 daily, dose 3
MedDRA: Unevaluable event — Feeling: Fair · Site: Redness, Swelling, Itching · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: Menstrual cramps

MedDRA releases: 2024-11 · check-in free text available
2021-10-15
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-10-16
Health check-in — day 7, dose 3
Feeling: Fair · Site: Itching · Headache, Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2021-10-23
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-10-30
Health check-in — day 21, dose 3
Feeling: Fair

Adult check-in
2021-11-06
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-11-13
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-11-20
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-01-08
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-04-09
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-10-09
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-22	Pfizer-BioNTech
2	2021-02-12	Pfizer-BioNTech
3	2021-10-09	Pfizer-BioNTech	No

Free text

Release 4 — days 1–6 daily, dose 2

2021-02-15

Systemic reaction (other): The underarm of the injected arm hurts a lot.

2021-02-17

Systemic reaction (other): My underarm hurts a lot.

2021-02-18

Systemic reaction (other): The armpit of the injection site hurts a lot and it is a little swollen.

Release 4 — day 7, dose 2

2021-02-19

Systemic reaction (other): Underarm of the injection site still hurts and it is swollen

Release 5 — day 28, dose 2

2021-03-12

Symptoms: I have been with migrane for one week.

Release 9 — 6 months, dose 2

2021-08-13

Symptoms: My menstrual period changed. The first months after the second vaccine I was bleeding a lot with migraines and strong cramps. Now I get the migraines and cramps with almost no bleeding. Plus I suffer a lot more headaches and migraines.

Release 10 — days 1–6 daily, dose 3

2021-10-13

Systemic reaction (other): Menstrual cramps

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	Dysmenorrhoea	✓	·	✓
SD	Headache	✓	·	✓
SD	Heavy menstrual bleeding	✓	·	✓
SD	Menstruation irregular	✓	·	✓
SD	Migraine	✓	✓	✓
SD	Pre-existing disease	✓	·	✓
SRO	Axillary pain	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Oedema peripheral	✓	✓	✓
SRO	Unevaluable event	·	·	✓

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