VAERS report

VAERS report 2844340: TDAP (ADACEL)

VAERS · received in 2025

Key facts

VAERS ID 2844340
Vaccines TDAP (ADACEL)
Lot numbers U8274AA
Year received 2025

At a glance

  • 1–9 Vaccines in this report
  • 10–99 VAERS reports for this lot

Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.

About VAERS vaccine adverse event reports

VAERS collects reports of adverse events after vaccination. Anyone can submit a report, reports are unverified, and a report does not mean the vaccine caused the event. Symptoms, dates and patient details are not shown.

Source: U.S. CDC and FDA, Vaccine Adverse Event Reporting System (VAERS)

Browse all VAERS vaccine adverse event reports