66D-31657-14002

2 vaccinations 7 coded responses 25 check-ins 7 free-text entries 1 call case

Sex: Female
Age at first dose: 41-45
ZIP prefix: 804 / CO
Registered: 2021-01-11

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

2021-01-11
Registered in v-safe
2021-01-11
Dose 1 — Moderna
2021-01-11
Health check-in — day 0, dose 1
Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-01-12
Health check-in — days 1–6 daily, dose 1
Feeling: Poor · Site: Pain, Redness, Swelling, Itching · Fever · Headache, Muscle or body aches, Fatigue or tiredness, Abdominal pain · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-01-12
Report sent to call center — days 1–6 daily, dose 1
Be unable to work · Be unable to do your normal daily activities

1 call case(s)
2021-01-13
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain, Redness, Swelling, Itching · Fever · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-01-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Itching · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-01-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Itching · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-01-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-21
Health check-in — day 7, dose 1
Feeling: Good · Site: Itching · None

Adult check-in
2021-01-25
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-01
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-02-08
Dose 2 — Moderna
2021-02-08
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain, Swelling, Itching · Fever · Muscle or body aches, Fatigue or tiredness, Abdominal pain

Adult check-in
2021-02-09
Survey response — days 1–6 daily, dose 2
MedDRA: Disorientation, Dizziness — Feeling: Poor · Site: Pain, Redness, Swelling, Itching · Fever · Chills, 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: Dizziness and disorientation

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-10
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain, Redness, Swelling, Itching · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain, Rash, not including the immediate area around the injection site · Be unable to do your normal daily activities

Adult check-in
2021-02-11
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain, Redness, Swelling, Itching · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2021-02-12
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Redness, Swelling, Itching · Headache, Muscle or body aches, Fatigue or tiredness, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2021-02-13
Survey response — days 1–6 daily, dose 2
MedDRA: Menstrual disorder — Feeling: Poor · Site: Pain, Redness, Swelling, Itching · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain, Rash, not including the immediate area around the injection site · Be unable to do your normal daily activities

Free text: Menstrual cycle is off...more blood, more cramps, early

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-14
Survey response — days 1–6 daily, dose 2
MedDRA: Heavy menstrual bleeding — Feeling: Fair · Site: Redness, Swelling, Itching · Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain

Free text: My period continues to be heavier than mormal

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-15
Survey response — day 7, dose 2
MedDRA: Heavy menstrual bleeding, Injection site bruising, Oligomenorrhoea — Feeling: Fair · Site: Redness, Itching · Rash, not including the immediate area around the injection site

Free text: Period heavier and longer. Bruise near injection site.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-22
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-01
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-08
Survey response — day 28, dose 2
MedDRA: Heavy menstrual bleeding, Menstruation delayed, Menstruation irregular — Feeling: Fair · Be unable to do your normal daily activities

Free text: I'm in my 2nd mensural cycle since my 2nd shot, and it continues to be unusual. This time it was late, and less blood. Last time it was early with excess blood.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-15
Survey response — day 35, dose 2
MedDRA: Heavy menstrual bleeding, Thrombosis — Feeling: Poor · Be unable to do your normal daily activities

Free text: my period continues to be much longer than usual, and there are blood clots instead of the normal flow.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-22
Survey response — day 42, dose 2
MedDRA: Abnormal menstrual clots, Heavy menstrual bleeding — Feeling: Good · Be unable to do your normal daily activities

Free text: My period was 3x as long as normal and blood clots. It finally stopped.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-10
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-09
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-02-08
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-11	Moderna
2	2021-02-08	Moderna

Call center

1 call center case

1 priority 2/3 (triaged and no follow up)

See the call center timeline

Free text

Release 3 — days 1–6 daily, dose 2

2021-02-09

Systemic reaction (other): Dizziness and disorientation

Release 4 — days 1–6 daily, dose 2

2021-02-13

Systemic reaction (other): Menstrual cycle is off...more blood, more cramps, early

2021-02-14

Systemic reaction (other): My period continues to be heavier than mormal

Release 4 — day 7, dose 2

2021-02-15

Systemic reaction (other): Period heavier and longer. Bruise near injection site.

Release 5 — day 28, dose 2

2021-03-08

Symptoms: I'm in my 2nd mensural cycle since my 2nd shot, and it continues to be unusual. This time it was late, and less blood. Last time it was early with excess blood.

Release 5 — day 35, dose 2

2021-03-15

Symptoms: my period continues to be much longer than usual, and there are blood clots instead of the normal flow.

Release 6 — day 42, dose 2

2021-03-22

Symptoms: My period was 3x as long as normal and blood clots. It finally stopped.

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	Abnormal menstrual clots	✓	✓	✓
SD	Heavy menstrual bleeding	✓	✓	✓
SD	Menstruation delayed	✓	✓	✓
SD	Menstruation irregular	✓	✓	✓
SD	Thrombosis	✓	✓	✓
SRO	Disorientation	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Heavy menstrual bleeding	✓	✓	✓
SRO	Injection site bruising	✓	✓	✓
SRO	Menstrual disorder	✓	✓	✓
SRO	Oligomenorrhoea	✓	✓	✓

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