3BJ-36772-63193

2 vaccinations 10 coded responses 21 check-ins 10 free-text entries 0 call cases

Sex: Female
Age at first dose: 46-50
ZIP prefix: 602 / IL
Registered: 2021-03-13

Relationship: Self
Race: Multiracial
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

2021-03-09
Dose 1 — Moderna
2021-03-13
Registered in v-safe
2021-03-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Itching · Nausea · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-03-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Diarrhea

Adult check-in
2021-03-16
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-03-23
Survey response — day 14, dose 1
MedDRA: Muscle tightness — Feeling: Good

Free text: Some specific tightness in my neck on the left/injection side of my body.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-30
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-04-06
Dose 2 — Moderna
2021-04-06
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-07
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, Abdominal pain · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-04-08
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Poor · Site: Pain, Itching · 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

Free text: Swelling of lymph nodes near left collar bone

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

Adult check-in
2021-04-10
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good · Site: Pain, Itching · Fatigue or tiredness, Abdominal pain

Free text: Swelling of my lymph nodes on the same side as my injection, around the collarbone

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-12
Survey response — days 1–6 daily, dose 2
MedDRA: Menstrual disorder — Feeling: Good · Site: Itching

Free text: Early menstrual cycle by 4 days.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-13
Survey response — day 7, dose 2
MedDRA: Lymphadenopathy, Menstruation irregular — Feeling: Good

Free text: Early onset of this menstrual cycle. Swelling of lymph nodes on the same side as the injection, near my collarbone

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-20
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-28
Survey response — day 21, dose 2
MedDRA: Intermenstrual bleeding, Menstrual disorder — Feeling: Good

Free text: My menstrual cycle was longer and different than normal. Had spotting for days more than the usual 7.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-04
Survey response — day 28, dose 2
MedDRA: Menstruation irregular — Feeling: Fair

Free text: Seems that my menstrual cycle is arriving early again. I am showing signs that it will be arriving almost a week earlier than expected.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-11
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-21
Survey response — day 42, dose 2
MedDRA: Menstruation irregular — Feeling: Good

Free text: My menstrual cycle had started earlier than normal for both doses. After the second dose, it was early by a week and then was different. It ran what I thought was its course, but after stopping, 2 days later, I've begun with some spotting.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-06
Survey response — 3 months, dose 2
MedDRA: Menstrual disorder, Menstruation irregular — Feeling: Good

Free text: My menstrual cycle continues to be erratic which is abnormal for me. I have had a regular cycle for years. I am not on any birth control and monitor my cycle. It has been irregular ever since my doses of the vaccine.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-10-05
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-04-06
Survey response — 12 months, dose 2
MedDRA: Menstruation irregular — Feeling: Good

Free text: My menstrual cycle has finally gone back to a regular cycle after several weeks of not being regular.

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-09	Moderna
2	2021-04-06	Moderna

Free text

Release 6 — day 14, dose 1

2021-03-23

Symptoms: Some specific tightness in my neck on the left/injection side of my body.

Release 7 — days 1–6 daily, dose 2

2021-04-08

Systemic reaction (other): Swelling of lymph nodes near left collar bone

2021-04-10

Systemic reaction (other): Swelling of my lymph nodes on the same side as my injection, around the collarbone

2021-04-12

Systemic reaction (other): Early menstrual cycle by 4 days.

Release 7 — day 7, dose 2

2021-04-13

Systemic reaction (other): Early onset of this menstrual cycle. Swelling of lymph nodes on the same side as the injection, near my collarbone

Release 8 — day 21, dose 2

2021-04-28

Symptoms: My menstrual cycle was longer and different than normal. Had spotting for days more than the usual 7.

Release 8 — day 28, dose 2

2021-05-04

Symptoms: Seems that my menstrual cycle is arriving early again. I am showing signs that it will be arriving almost a week earlier than expected.

Release 8 — day 42, dose 2

2021-05-21

Symptoms: My menstrual cycle had started earlier than normal for both doses. After the second dose, it was early by a week and then was different. It ran what I thought was its course, but after stopping, 2 days later, I've begun with some spotting.

Release 9 — 3 months, dose 2

2021-07-06

Symptoms: My menstrual cycle continues to be erratic which is abnormal for me. I have had a regular cycle for years. I am not on any birth control and monitor my cycle. It has been irregular ever since my doses of the vaccine.

Release 11 — 12 months, dose 2

2022-04-06

Symptoms: My menstrual cycle has finally gone back to a regular cycle after several weeks of not being regular.

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	Intermenstrual bleeding	✓	✓	✓
SD	Menstrual disorder	✓	✓	✓
SD	Menstruation irregular	✓	✓	✓
SD	Muscle tightness	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Menstrual disorder	✓	✓	✓
SRO	Menstruation irregular	✓	✓	✓

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