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HXU-23368-26184

2 vaccinations 4 coded responses 18 check-ins 4 free-text entries 2 call cases
Sex
Female
Age at first dose
46-50
ZIP prefix
956 / CA
Registered
2021-02-26
Relationship
Self
Race
White
Ethnicity
Not Hispanic or Latino

Possible VAERS report

VAERS IDConfidenceScoreRunner-upShared symptomsDose StateVAERS vaccinated / onset / receivedCall case
1723134 (opens in a new window) high 10 / 11 — 3 of 9 VAERS symptoms same dose (2) CA matches 2021-03-18 / 2021-03-22 / 2021-09-22
received 93 days after the last call
 case 457380

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. 2021-02-25
    Dose 1 — Pfizer-BioNTech
  2. 2021-02-26
    Registered in v-safe
  3. 2021-02-26
    Health check-in — days 1–6 daily, dose 1
    Feeling: Good · Site: Pain · None
    Adult check-in
  4. 2021-02-27
    Health check-in — days 1–6 daily, dose 1
    Feeling: Good · None
    Adult check-in
  5. 2021-02-28
    Health check-in — days 1–6 daily, dose 1
    Feeling: Good · None
    Adult check-in
  6. 2021-03-01
    Health check-in — days 1–6 daily, dose 1
    Feeling: Good · None
    Adult check-in
  7. 2021-03-02
    Health check-in — days 1–6 daily, dose 1
    Feeling: Good · None
    Adult check-in
  8. 2021-03-03
    Survey response — days 1–6 daily, dose 1
    MedDRA: Fatigue, Oropharyngeal pain — Feeling: Good
    Free text: Last night I felt pretty fatigued and had a bit of a sore throat.
    MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
  9. 2021-03-04
    Health check-in — day 7, dose 1
    Feeling: Good · None
    Adult check-in
  10. 2021-03-11
    Health check-in — day 14, dose 1
    Feeling: Good
    Adult check-in
  11. 2021-03-18
    Dose 2 — Pfizer-BioNTech
  12. 2021-03-18
    Health check-in — day 0, dose 2
    Feeling: Good · None
    Adult check-in
  13. 2021-03-19
    Survey response — days 1–6 daily, dose 2
    MedDRA: Abnormal dreams — Feeling: Good · Site: Pain · Fatigue or tiredness
    Free text: Vivid Dreams
    MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
  14. 2021-03-20
    Health check-in — days 1–6 daily, dose 2
    Feeling: Good · Site: Pain · Muscle or body aches
    Adult check-in
  15. 2021-03-21
    Health check-in — days 1–6 daily, dose 2
    Feeling: Good · Rash, not including the immediate area around the injection site
    Adult check-in
  16. 2021-03-22
    Health check-in — days 1–6 daily, dose 2
    Feeling: Good · Fatigue or tiredness
    Adult check-in
  17. 2021-03-23
    Health check-in — days 1–6 daily, dose 2
    Feeling: Good · None
    Adult check-in
  18. 2021-03-24
    Health check-in — days 1–6 daily, dose 2
    Feeling: Good · None
    Adult check-in
  19. 2021-03-27
    Health check-in — day 7, dose 2
    Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness
    Adult check-in
  20. 2021-04-05
    Survey response — day 14, dose 2
    MedDRA: Blood pressure increased, Vertigo — Feeling: Good · Get care from a doctor or other healthcare professional · Emergency room or emergency department visit
    Free text: Vertigo and high BP
    MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
  21. 2021-04-05
    Report sent to call center — day 14, dose 2
    Get care from a doctor or other healthcare professional
    1 call case(s)
  22. 2021-06-16
  23. 2021-06-21
  24. 2021-09-16
    Survey response — 6 months, dose 2
    MedDRA: Anxiety, Central nervous system lesion, Fear of falling, Hypertensive crisis, Magnetic resonance imaging abnormal, Vertigo — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation, Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit
    Free text: Since seven days after my second dose Ive had a constant feeling of falling/vertigo. Hypertensive crisis due to anxiety from feeling like Im falling. MRI scan shows lesions, going through testing for multiple sclerosis.
    MedDRA releases: 2024-11 · check-in free text available
  25. 2021-09-16
    Report sent to call center — 6 months, 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)
  26. 2021-09-21
  27. 2021-09-22
    Call successful
    Completed over the phone

Vaccinations

DoseDateManufacturerCo-administered
12021-02-25Pfizer-BioNTech
22021-03-18Pfizer-BioNTech

Call center

2 call center cases

2 successful

VAERS report filed, before or during a call: 2

See the call center timeline

Free text

Release 5 — days 1–6 daily, dose 1

2021-03-03

Systemic reaction (other): Last night I felt pretty fatigued and had a bit of a sore throat.

Release 5 — days 1–6 daily, dose 2

2021-03-19

Systemic reaction (other): Vivid Dreams

Release 6 — day 14, dose 2

2021-04-05

Symptoms: Vertigo and high BP

Release 9 — 6 months, dose 2

2021-09-16

Symptoms: Since seven days after my second dose Ive had a constant feeling of falling/vertigo. Hypertensive crisis due to anxiety from feeling like Im falling. MRI scan shows lesions, going through testing for multiple sclerosis.

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
SDAnxiety · · ✓
SDBlood pressure increased ✓ ✓ ✓
SDCentral nervous system lesion · · ✓
SDFear of falling · · ✓
SDHypertensive crisis · · ✓
SDMagnetic resonance imaging abnormal · · ✓
SDVertigo ✓ ✓ ✓
SROAbnormal dreams ✓ ✓ ✓
SROFatigue ✓ ✓ ✓
SROOropharyngeal pain ✓ ✓ ✓

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

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