MXQ-10851-23086 · OpenVSafe

Possible VAERS report

VAERS ID	Confidence	Score	Runner-up	Shared symptoms	Dose	State	VAERS vaccinated / onset / received	Call case
906172 (opens in a new window)	high	8 / 11	5	0 of 3 VAERS symptoms	same dose (1)	TN matches	2020-12-18 / 2020-12-19 / 2020-12-22 received the same day as the last call	case 1229809

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

2020-12-18
Dose 1 — Pfizer-BioNTech
2020-12-20
Registered in v-safe
2020-12-20
Survey response — days 1–6 daily, dose 1
MedDRA: Occupational therapy, Peripheral swelling — Feeling: Fair · Site: Pain · Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): Underarm swelling · Healthcare visit (other): Occupational health

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-20
Report sent to call center — days 1–6 daily, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2020-12-22
Call successful
Completed over the phone

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-18	Pfizer-BioNTech

Call center

1 call center case

1 successful

VAERS report filed, before or during a call: 1

See the call center timeline

Free text

Release 1 — days 1–6 daily, dose 1

2020-12-20

Systemic reaction (other): Underarm swelling

Healthcare visit (other): Occupational health

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	Occupational therapy	✓	✓	✓
HCVO	Unevaluable event	○	○	○
SRO	Oedema peripheral	○	○	○
SRO	Peripheral swelling	✓	✓	✓

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