YXZ-26648-01933

VAERS ID	Confidence	Score	Runner-up	Shared symptoms	Dose	State	VAERS vaccinated / onset / received	Call case
2168553 (opens in a new window)	high	11 / 11	4	1 of 1 VAERS symptoms	same dose (1)	MD matches	2021-04-05 / 2021-04-09 / 2022-03-09 received the same day as the last call	case 538353

Timeline

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

2021-04-05
Dose 1 — Moderna
2021-04-17
Registered in v-safe
2021-04-17
Survey response — day 7, dose 1
MedDRA: Injection site erythema, Injection site pruritus, Injection site swelling, Office visit — Feeling: Good · Site: Itching · Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): I had some swelling and itching after my injection that went away in about a day. On day 8, I had swelling, itching and redness at the injection. Site and visited my GP who assessed it to be a vigorous post injection response. It has since resolved except for some minor itching today (day 13). · Healthcare visit (other): In person visit to GP

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-17
Report sent to call center — day 7, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-19
Survey response — day 14, dose 1
MedDRA: Injection site inflammation, Injection site pruritus — Feeling: Good

Free text: The inflammation and itching at my vaccine injection site is returning today, although so far its milder than the first (days 2-3) and second (days 8-12) times.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-27
Health check-in — day 21, dose 1
Feeling: Fair

Adult check-in
2021-05-03
Dose 2 — Moderna
2021-05-04
Survey response — days 1–6 daily, dose 2
MedDRA: Headache, Migraine — Feeling: Poor · Site: Pain · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Headache might have been a concurrent migraine

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-06
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-07
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Abdominal pain

Adult check-in
2021-05-08
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-09
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-11
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-18
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-24
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-05-31
Survey response — day 28, dose 2
MedDRA: Fatigue — Feeling: Fair · Be unable to do your normal daily activities

Free text: Very tired all the time, feeling worn out. Maybe not related?

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-07
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-14
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-02
Survey response — 3 months, dose 2
MedDRA: Sneezing, Throat irritation — Feeling: Good

Free text: Allergy-like feeling. Feel fine overall but sometimes a scratchy throat, occasional sneeze.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-11-01
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-02-25
Call 1 — Left Voicemail
2022-03-09
Call successful
Completed over the phone
2022-05-03
Health check-in — 12 months, dose 2
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-05	Moderna
2	2021-05-03	Moderna

Call center

Reported	Outcome	VAERS-related outcome
2021-04-17	Successful 2022-03-09	Completed over the phone

Free text

Release 7 — day 7, dose 1

2021-04-17

Systemic reaction (other): I had some swelling and itching after my injection that went away in about a day. On day 8, I had swelling, itching and redness at the injection. Site and visited my GP who assessed it to be a vigorous post injection response. It has since resolved except for some minor itching today (day 13).

Healthcare visit (other): In person visit to GP

Release 7 — day 14, dose 1

2021-04-19

Symptoms: The inflammation and itching at my vaccine injection site is returning today, although so far its milder than the first (days 2-3) and second (days 8-12) times.

Release 8 — days 1–6 daily, dose 2

2021-05-04

Systemic reaction (other): Headache might have been a concurrent migraine

Release 8 — day 28, dose 2

2021-05-31

Symptoms: Very tired all the time, feeling worn out. Maybe not related?

Release 9 — 3 months, dose 2

2021-08-02

Symptoms: Allergy-like feeling. Feel fine overall but sometimes a scratchy throat, occasional sneeze.

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
HCVO	Office visit	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Injection site inflammation	✓	✓	✓
SD	Injection site pruritus	✓	✓	✓
SD	Sneezing	✓	·	✓
SD	Throat irritation	✓	·	✓
SRO	Headache	✓	✓	✓
SRO	Injection site erythema	✓	✓	✓
SRO	Injection site pruritus	✓	✓	✓
SRO	Injection site swelling	✓	✓	✓
SRO	Migraine	✓	✓	✓

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

Possible VAERS report