Important: VAERS reports alone cannot determine if a vaccine caused an adverse event. Reports may contain incomplete, inaccurate, or unverified information. Correlation does not equal causation.
Td
About Td
Td has 20,366 reports in VAERS spanning from 1990 to 2026.
Of these reports, 44 mentioned death, 915 involved hospitalization, and 7,544 required emergency department visits.
This vaccine is manufactured by: Connaught Laboratories, Sanofi Pasteur, Lederle Laboratories, Unknown Manufacturer, Aventis Pasteur, Pfizer / Wyeth, Mass. Public Health Bio Lab, Sclavo, Michigan Dept Pub Hlth, GlaxoSmithKline.
This vaccine accounts for 1.0% of all 1,983,260 reports in the VAERS database.
Reporting Rate
This vaccine averages 566 reports per year over 36 years of reporting (1990–2025).
Understanding These Numbers
Most Reported Symptoms
Top Reporting States
Explore Further
Related Analysis
Data Source
This data comes from the Vaccine Adverse Event Reporting System (VAERS), jointly managed by CDC and FDA.