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UMM-75364-94584

2 vaccinations 2 coded responses 2 check-ins 2 free-text entries 2 call cases
Sex
Female
Age at first dose
21-25
ZIP prefix
894 / NV
Registered
2021-06-05
Relationship
Self
Race
White
Ethnicity
Not Hispanic or Latino

Possible VAERS report

VAERS IDConfidenceScoreRunner-upShared symptomsDose StateVAERS vaccinated / onset / receivedCall case
1382933 (opens in a new window) high 10 / 11 — 1 of 4 VAERS symptoms same dose (2) NV matches 2021-05-28 / 2021-05-30 / 2021-06-08
received the same day as the last call
 case 764570

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

  1. 2021-05-08
    Dose 1 — Pfizer-BioNTech
  2. 2021-05-28
    Dose 2 — Pfizer-BioNTech
  3. 2021-06-05
    Registered in v-safe
  4. 2021-06-05
    Survey response — day 7, dose 2
    MedDRA: Haemorrhage — Feeling: Fair · Abdominal pain · Get care from a doctor or other healthcare professional · Emergency room or emergency department visit
    Free text: Bleeding
    MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
  5. 2021-06-05
    Report sent to call center — day 7, dose 2
    Get care from a doctor or other healthcare professional
    1 call case(s)
  6. 2021-06-08
  7. 2021-06-08
    Call successful
    Completed over the phone
  8. 2021-06-11
    Survey response — day 14, dose 2
    MedDRA: Abortion spontaneous, Thrombosis — 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 · Emergency room or emergency department visit
    Free text: Experienced a lot of blood clots and a miscarriage.
    MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
  9. 2021-06-11
    Report sent to call center — day 14, dose 2
    Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr
    1 call case(s)
  10. 2021-06-15

Vaccinations

DoseDateManufacturerCo-administered
12021-05-08Pfizer-BioNTech
22021-05-28Pfizer-BioNTech

Call center

ReportedOutcomeVAERS-related outcome
2021-06-05 Successful
2021-06-08
 Completed over the phone
2021-06-11 Unsuccessful

Free text

Release 8 — day 7, dose 2

2021-06-05

Systemic reaction (other): Bleeding

Release 9 — day 14, dose 2

2021-06-11

Symptoms: Experienced a lot of blood clots and a miscarriage.

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

FieldPreferred term2021-092023-042024-11
SDAbortion spontaneous ✓ ✓ ✓
SDThrombosis ✓ ✓ ✓
SROHaemorrhage ✓ ✓ ✓

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

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