Z2Z-21375-76376

5 vaccinations 7 coded responses 38 check-ins 6 free-text entries 3 call cases

Sex: Female
Age at first dose: 66+
ZIP prefix: 816 / CO
Registered: 2021-01-10

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

Possible VAERS report

VAERS ID	Confidence	Score	Runner-up	Shared symptoms	Dose	State	VAERS vaccinated / onset / received	Call case
2396352 (opens in a new window)	low	10 / 11	9	2 of 8 VAERS symptoms	same dose (4)	OH differs	2022-04-28 / 2022-06-20 / 2022-07-29 received 307 days before the last call	case 1135920

From the VAERS matching of call center cases (loader/vaers_match_*). Only the best match is shown, and only if it scores 8 or more out of 11. The score adds up timing (VAERS received soon after the call center contact), dose and shared symptoms; state only breaks ties. Confidence is high when the score is 8+ and at least 3 points ahead of the runner-up, medium when 5+ and 2 ahead, otherwise low. A match is a likely link, not a confirmed one.

Timeline

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

2021-01-07
Dose 1 — Moderna
2021-01-10
Registered in v-safe
2021-01-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Redness, Swelling · Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2021-01-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Redness, Swelling · None

Adult check-in
2021-01-12
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache, Muscle or body aches, Nausea

Adult check-in
2021-01-13
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-01-14
Health check-in — day 7, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-01-21
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-28
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-02-04
Dose 2 — Moderna
2021-02-04
Health check-in — day 0, dose 2
Feeling: Good · Muscle or body aches, Fatigue or tiredness

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

Adult check-in
2021-02-06
Survey response — days 1–6 daily, dose 2
MedDRA: Pain, Self-medication, Sleep disorder — Feeling: Good · Site: Swelling, Itching · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Interrupted sleep the past two nights with some body aches. Even with taking Tylenol 8 hour. Also took Tylenol 8 hour during the day.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-07
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Redness, Swelling · Joint pains, Fatigue or tiredness

Adult check-in
2021-02-08
Survey response — days 1–6 daily, dose 2
MedDRA: Adverse reaction, Unevaluable event — Feeling: Good · Headache

Free text: The second shot has been harder to get over. Symptoms have been more severe.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-09
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Itching · Headache

Adult check-in
2021-02-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Itching · Headache

Adult check-in
2021-02-11
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-02-18
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-25
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-04
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-11
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-03-18
Survey response — day 42, dose 2
MedDRA: Arthralgia, Pre-existing disease — Feeling: Fair

Free text: Aching joints. Dont know if its old age,arthritis. Not enough exercise. Thats how I am feeling. Seem to be getting worse.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-06
Survey response — 3 months, dose 2
MedDRA: Arthralgia, Headache — Feeling: Fair · Be unable to do your normal daily activities

Free text: They arent new. They are still lingering. Slight headaches and ache hips.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-08-05
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-12-20
Dose 3 — Moderna
2022-02-04
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in
2022-04-28
Dose 4 — Moderna
2022-04-29
Health check-in — days 1–6 daily, dose 4
Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2022-04-30
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-05-01
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-05-02
Health check-in — days 1–6 daily, dose 4
Feeling: Fair · Headache, Joint pains, Muscle or body aches

Adult check-in
2022-05-03
Health check-in — days 1–6 daily, dose 4
Feeling: Fair · Muscle or body aches

Adult check-in
2022-05-04
Health check-in — days 1–6 daily, dose 4
Feeling: Fair · Headache, Joint pains, Muscle or body aches

Adult check-in
2022-05-05
Health check-in — day 7, dose 4
Feeling: Fair · Headache, Joint pains, Muscle or body aches

Adult check-in
2022-05-12
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-05-19
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-05-26
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-06-02
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-06-09
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2022-07-28
Survey response — 3 months, dose 4
MedDRA: COVID-19, Patient isolation — Feeling: Poor · Be unable to work or attend school, 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: I got Covid yesterday and I am isolated.

MedDRA releases: 2024-11 · check-in free text available
2022-07-28
Report sent to call center — 3 months, dose 4
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Telehealth, virtual health, or email health consultation · 1 call case(s)
2022-07-29
Call successful
Completed over the phone
2022-10-28
Survey response — 6 months, dose 4
MedDRA: Appendicitis, Unevaluable event — Feeling: Good · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Emergency room or emergency department visit, Hospitalization

Free text: I had an ER appendicitis.

MedDRA releases: 2024-11 · check-in free text available
2022-10-28
Report sent to call center — 6 months, dose 4
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

Emergency room or emergency department visit · Hospitalization · 1 call case(s)
2022-10-31
Call 1 — Left Voicemail
2022-11-28
Dose 5 — Pfizer-BioNTech
2023-05-31
Survey response — 6 months, dose 5
MedDRA: Appendicitis, Arthritis, Pre-existing disease, Sciatica — Feeling: Good · Get care from a doctor or other healthcare professional · Emergency room or emergency department visit, Hospitalization

MedDRA releases: 2024-11
2023-05-31
Call case (no matching report) — Successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2023-06-01
Call successful
Completed over the phone
2023-06-01
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-07	Moderna
2	2021-02-04	Moderna
3	2021-12-20	Moderna	No
4	2022-04-28	Moderna	No
5	2022-11-28	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2022-07-28	Successful 2022-07-29	Completed over the phone
2022-10-28	Successful 2023-06-01	Completed over the phone
2023-05-31	Successful 2023-06-01	Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Free text

Release 3 — days 1–6 daily, dose 2

2021-02-06

Systemic reaction (other): Interrupted sleep the past two nights with some body aches. Even with taking Tylenol 8 hour. Also took Tylenol 8 hour during the day.

2021-02-08

Systemic reaction (other): The second shot has been harder to get over. Symptoms have been more severe.

Release 5 — day 42, dose 2

2021-03-18

Symptoms: Aching joints. Dont know if its old age,arthritis. Not enough exercise. Thats how I am feeling. Seem to be getting worse.

Release 8 — 3 months, dose 2

2021-05-06

Symptoms: They arent new. They are still lingering. Slight headaches and ache hips.

Release 12 — 3 months, dose 4

2022-07-28

Symptoms: I got Covid yesterday and I am isolated.

Release 12 — 6 months, dose 4

2022-10-28

Symptoms: I had an ER appendicitis.

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	Appendicitis	·	·	✓
SD	Arthralgia	✓	✓	✓
SD	Arthritis	·	·	✓
SD	COVID-19	·	·	✓
SD	Headache	✓	✓	✓
SD	Patient isolation	·	·	✓
SD	Pre-existing disease	✓	✓	✓
SD	Sciatica	·	·	✓
SD	Unevaluable event	·	·	✓
SRO	Adverse reaction	·	·	✓
SRO	Pain	✓	✓	✓
SRO	Self-medication	✓	✓	✓
SRO	Sleep disorder	✓	✓	✓
SRO	Unevaluable event	✓	✓	○

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