VAERS will undergo routine maintenance on 11/20/2025 from 8:30 p.m. EST until 11/21/2025 at 12:30 a.m. EST.
VAERS will undergo network maintenance on 11/22/2025 from 8:30 a.m. until 12:30 p.m. EST.
The website and data access services will be unavailable during this time.
Please contact us at
support@VAERS.org if you have any questions.