OpenVSafe by OpenVAERS
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CEK-19581-34486

2 vaccinations 3 coded responses 16 check-ins 3 free-text entries 1 call case
Sex
Female
Age at first dose
31-35
ZIP prefix
751 / TX
Registered
2021-03-12
Relationship
Self
Race
Black or African American
Ethnicity
Not Hispanic or Latino

Possible VAERS report

VAERS IDConfidenceScoreRunner-upShared symptomsDose StateVAERS vaccinated / onset / receivedCall case
1771480 (opens in a new window) high 10 / 11 — 1 of 4 VAERS symptoms same dose (2) TX matches 2021-04-02 / 2021-05-01 / 2021-10-08
received the same day as the last call
 case 1055360

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. 2021-03-12
    Registered in v-safe
  2. 2021-03-12
    Dose 1 — Pfizer-BioNTech
  3. 2021-03-12
    Health check-in — day 0, dose 1
    Feeling: Good · Site: Pain · Muscle or body aches, Fatigue or tiredness
    Adult check-in
  4. 2021-03-13
    Health check-in — days 1–6 daily, dose 1
    Feeling: Fair · Site: Pain · Chills, Muscle or body aches, Fatigue or tiredness
    Adult check-in
  5. 2021-03-16
    Health check-in — days 1–6 daily, dose 1
    Feeling: Good · None
    Adult check-in
  6. 2021-03-17
    Health check-in — days 1–6 daily, dose 1
    Feeling: Good · None
    Adult check-in
  7. 2021-03-18
    Health check-in — days 1–6 daily, dose 1
    Feeling: Good · None
    Adult check-in
  8. 2021-03-19
    Health check-in — day 7, dose 1
    Feeling: Good · Chills, Muscle or body aches
    Adult check-in
  9. 2021-03-27
    Health check-in — day 14, dose 1
    Feeling: Good
    Adult check-in
  10. 2021-04-02
    Dose 2 — Pfizer-BioNTech
  11. 2021-04-09
    Health check-in — day 7, dose 2
    Feeling: Fair · Fatigue or tiredness, Nausea
    Adult check-in
  12. 2021-04-16
    Health check-in — day 14, dose 2
    Feeling: Good
    Adult check-in
  13. 2021-04-23
    Survey response — day 21, dose 2
    MedDRA: Nasopharyngitis — Feeling: Fair · Be unable to do your normal daily activities
    Free text: I have a cold no fever nor chills
    MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
  14. 2021-04-30
    Health check-in — day 28, dose 2
    Feeling: Good
    Adult check-in
  15. 2021-05-07
    Health check-in — day 35, dose 2
    Feeling: Good
    Adult check-in
  16. 2021-05-14
    Health check-in — day 42, dose 2
    Feeling: Good
    Adult check-in
  17. 2021-07-02
    Survey response — 3 months, dose 2
    MedDRA: Fatigue, Nasopharyngitis — Feeling: Fair · Be unable to do your normal daily activities
    Free text: Ive been tired a lot more and easily catching colds.
    MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
  18. 2021-10-02
    Survey response — 6 months, dose 2
    MedDRA: Headache, Sinusitis — Feeling: Fair · Be unable to work or attend school, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation, Outpatient clinic or urgent care clinic visit
    Free text: Constant sinus infection and headaches
    MedDRA releases: 2024-11 · check-in free text available
  19. 2021-10-02
    Report sent to call center — 6 months, dose 2
    Be unable to work or attend school · Get care from a doctor or other healthcare professional
    Telehealth, virtual health, or email health consultation · Outpatient clinic or urgent care clinic visit · 1 call case(s)
  20. 2021-10-08
    Call successful
    Completed over the phone
  21. 2022-04-05
    Health check-in — 12 months, dose 2
    Feeling: Good
    Adult check-in

Vaccinations

DoseDateManufacturerCo-administered
12021-03-12Pfizer-BioNTech
22021-04-02Pfizer-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 7 — day 21, dose 2

2021-04-23

Symptoms: I have a cold no fever nor chills

Release 9 — 3 months, dose 2

2021-07-02

Symptoms: Ive been tired a lot more and easily catching colds.

Release 9 — 6 months, dose 2

2021-10-02

Symptoms: Constant sinus infection and headaches

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
SDFatigue ✓ ✓ ✓
SDHeadache · · ✓
SDNasopharyngitis ✓ ✓ ✓
SDSinusitis · · ✓

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

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