OpenVSafe by OpenVAERS
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Y3B-16180-05441

1 vaccination 6 coded responses 8 check-ins 6 free-text entries 1 call case
Sex
Female
Age at first dose
31-35
ZIP prefix
495 / MI
Registered
2021-04-06
Relationship
Self
Race
White
Ethnicity
Not Hispanic or Latino

Timeline

  1. 2021-04-05
    Dose 1 — Pfizer-BioNTech
  2. 2021-04-06
    Registered in v-safe
  3. 2021-04-06
    Health check-in — days 1–6 daily, dose 1
    Feeling: Fair · Site: Swelling, Itching · Fever · Joint pains, Fatigue or tiredness, Diarrhea
    Adult check-in
  4. 2021-04-07
    Survey response — days 1–6 daily, dose 1
    MedDRA: Pharyngeal swelling — Feeling: Fair · Site: Swelling · Joint pains, Muscle or body aches, Fatigue or tiredness
    Free text: Throat still swollen
    MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
  5. 2021-04-08
    Survey response — days 1–6 daily, dose 1
    MedDRA: Pharyngeal swelling — Feeling: Fair · Site: Itching · Muscle or body aches, Fatigue or tiredness · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation
    Free text: Throat still swollen
    MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
  6. 2021-04-08
    Report sent to call center — days 1–6 daily, dose 1
    Get care from a doctor or other healthcare professional
    1 call case(s)
  7. 2021-04-09
    Survey response — days 1–6 daily, dose 1
    MedDRA: Palpitations, Pharyngeal swelling — Feeling: Fair · Site: Swelling · Fever · Fatigue or tiredness · Be unable to do your normal daily activities
    Free text: Throat still swollen, heart still racing. Both symptoms better today then yesterday. Took Benadryl last night.
    MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
  8. 2021-04-10
    Survey response — days 1–6 daily, dose 1
    MedDRA: Fatigue, Palpitations, Pharyngeal swelling, Self-medication — Feeling: Good · Site: Swelling · Fatigue or tiredness
    Free text: Still tired, throat swollen, heart pounding but all not as bad as yesterday. Took Benadryl again last night.
    MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
  9. 2021-04-11
    Survey response — days 1–6 daily, dose 1
    MedDRA: Pharyngeal swelling, Sensation of foreign body — Feeling: Good · Site: Swelling
    Free text: Throat still swollen, feels more like a big lump in my throat now.
    MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
  10. 2021-04-12
    Survey response — day 7, dose 1
    MedDRA: Palpitations, Sensation of foreign body — Feeling: Fair · Site: Swelling · Fatigue or tiredness
    Free text: Still feels like lump in throat. Forgot to take Benadryl last night. Heart feels like it is racing at times. Will take Benadryl tonight.
    MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
  11. 2021-04-20
    Health check-in — day 14, dose 1
    Feeling: Fair
    Adult check-in
  12. 2022-01-07
    Call successful
    Participant prefers to complete VAERS report online

Vaccinations

DoseDateManufacturerCo-administered
12021-04-05Pfizer-BioNTech

Call center

ReportedOutcomeVAERS-related outcome
2021-04-08 Successful
2022-01-07
 Participant prefers to complete VAERS report online

Free text

Release 7 — days 1–6 daily, dose 1

2021-04-07

Systemic reaction (other): Throat still swollen

2021-04-08

Systemic reaction (other): Throat still swollen

2021-04-09

Systemic reaction (other): Throat still swollen, heart still racing. Both symptoms better today then yesterday. Took Benadryl last night.

2021-04-10

Systemic reaction (other): Still tired, throat swollen, heart pounding but all not as bad as yesterday. Took Benadryl again last night.

2021-04-11

Systemic reaction (other): Throat still swollen, feels more like a big lump in my throat now.

Release 7 — day 7, dose 1

2021-04-12

Systemic reaction (other): Still feels like lump in throat. Forgot to take Benadryl last night. Heart feels like it is racing at times. Will take Benadryl tonight.

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
SROFatigue ✓ ✓ ✓
SROPalpitations ✓ ✓ ✓
SROPharyngeal swelling ✓ ✓ ✓
SROSelf-medication ✓ ✓ ✓
SROSensation of foreign body ✓ ✓ ✓

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

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