3TL-31996-31610

2 vaccinations 6 coded responses 26 check-ins 6 free-text entries 3 call cases

Sex: Female
Age at first dose: 36-40
ZIP prefix: 548 / WI
Registered: 2021-03-23

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
2247999 (opens in a new window)	high	11 / 11	2	5 of 6 VAERS symptoms	same dose (2)	WI matches	2021-04-21 / 2021-04-22 / 2022-04-22 received 364 days after the last call	case 572370

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

2021-03-23
Registered in v-safe
2021-03-23
Dose 1 — Moderna
2021-03-23
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-03-24
Survey response — days 1–6 daily, dose 1
MedDRA: Muscle spasms, Rash, Self-medication — Feeling: Good · Site: Redness, Itching · Rash, not including the immediate area around the injection site

Free text: Just a small rash in my armpit of the vaccination arm but resolved with some hydro cortisone cream. I also have a calf muscle spasm going on in my right leg I notice when relaxing or laying down. Not sure if related to the vaccine or just stress. Otherwise I feel great.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-29
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-30
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-06
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-13
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-04-20
Health check-in — day 28, dose 1
Feeling: Good

Adult check-in
2021-04-21
Dose 2 — Moderna
2021-04-21
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-04-22
Survey response — days 1–6 daily, dose 2
MedDRA: Heart rate increased, Pyrexia — Feeling: Fair · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness

Free text: Mildly higher heart rate than normal probably from the fever

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-23
Survey response — days 1–6 daily, dose 2
MedDRA: Anxiety, Emergency care, Headache, Heart rate increased, Panic attack — Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to work, Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Free text: Last night ended up in the emergency room with a fast heart rate 140-170 The dr determined it was a immune response and a panic attack. I was given something for anxiety and sent home. I have felt good today other than a headache this morning and a higher heart rate 98-115.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-23
Report sent to call center — days 1–6 daily, dose 2
Be unable to work · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-24
Survey response — days 1–6 daily, dose 2
MedDRA: Headache, Night sweats — Feeling: Fair · Site: Pain · Fever · Headache, Muscle or body aches, Fatigue or tiredness

Free text: sweating at night when sleeping, headache was horrible last night

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-25
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache

Adult check-in
2021-04-26
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-27
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-28
Health check-in — day 7, dose 2
Feeling: Good · None

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

Adult check-in
2021-05-12
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-19
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-26
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-02
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-21
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-20
Survey response — 6 months, dose 2
MedDRA: Muscle twitching — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: muscle twitching in mainly legs started after 2nd vaccine and has continued but has gotten better not as pronounced and annoying as before.

MedDRA releases: 2024-11 · check-in free text available
2021-10-20
Report sent to call center — 6 months, dose 2
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2021-10-21
Call 1 — Left Voicemail
2021-10-26
Call 2 — Left Voicemail
2022-04-21
Survey response — 12 months, dose 2
MedDRA: Muscle spasms, Tinnitus — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Free text: Muscle spasms, tinnitus

MedDRA releases: 2024-11 · check-in free text available
2022-04-21
Report sent to call center — 12 months, dose 2
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · Emergency room or emergency department visit · 1 call case(s)
2022-04-22
Call successful
Completed over the phone

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-23	Moderna
2	2021-04-21	Moderna

Call center

3 call center cases

3 successful

VAERS report filed, before or during a call: 3

See the call center timeline

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-24

Systemic reaction (other): Just a small rash in my armpit of the vaccination arm but resolved with some hydro cortisone cream. I also have a calf muscle spasm going on in my right leg I notice when relaxing or laying down. Not sure if related to the vaccine or just stress. Otherwise I feel great.

Release 7 — days 1–6 daily, dose 2

2021-04-22

Systemic reaction (other): Mildly higher heart rate than normal probably from the fever

2021-04-23

Systemic reaction (other): Last night ended up in the emergency room with a fast heart rate 140-170 The dr determined it was a immune response and a panic attack. I was given something for anxiety and sent home. I have felt good today other than a headache this morning and a higher heart rate 98-115.

2021-04-24

Systemic reaction (other): sweating at night when sleeping, headache was horrible last night

Release 10 — 6 months, dose 2

2021-10-20

Symptoms: muscle twitching in mainly legs started after 2nd vaccine and has continued but has gotten better not as pronounced and annoying as before.

Release 11 — 12 months, dose 2

2022-04-21

Symptoms: Muscle spasms, tinnitus

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	Muscle spasms	·	·	✓
SD	Muscle twitching	·	·	✓
SD	Tinnitus	·	·	✓
SRO	Anxiety	✓	✓	✓
SRO	Emergency care	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Heart rate increased	✓	✓	✓
SRO	Muscle spasms	✓	✓	✓
SRO	Night sweats	✓	✓	✓
SRO	Panic attack	✓	✓	✓
SRO	Pyrexia	✓	✓	✓
SRO	Rash	✓	✓	✓
SRO	Self-medication	✓	✓	✓

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