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Report #2862050

Received Sep 29, 2025

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A note on interpretation. VAERS reports are unverified and may be incomplete or coincidental. A report does not establish that a vaccine caused an event, and counts should not be used to calculate incidence or infer causation. Full disclaimer

Overview

Sex
Male
Age
1.3 yrs
State
MA
Recovered
Not recovered
Vaccinated
May 5, 2021
Onset
May 5, 2021
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
DTAPIPVHIBDTAP + IPV + HIB (PENTACEL)SANOFI PASTEUR3—UN

Symptoms (7)

AphasiaAutism spectrum disorderEating disorderHyperacusisLethargyStaringStereotypy

Symptom narrative

Within 20 mins, lost all milestones. No longer had words, no longer babbled, stopped eating solid food, very lethargic and vacant looking. No longer smiled or laughed. Over the next two days, started covering ears and verbally swimming, began arm flapping

Current illness

None

Medical history

He is now Non Verbal, Autistic, Not Potty Trained, Vocal Stimming, Arm Flapping, Doesn't eat solid food, only yogurt pouches

Other medications

None

Allergies

None

Lab data

None