FOLLOW THE EVIDENCE

The latest, with context.

News reports, official statements, and the evidence behind them. Sorted by when the original source was published.

2 reports matching “Surveillance” · Newest source firstClear filters

Official updateGlobal

New historical tables distinguish reported cases, confirmation status and missing surveillance data.

World Health Organization · Weekly Epidemiological Record·Sep 25, 2026

Background & dataUnited States

The reference page updated in March 2025 includes US surveillance through 2023.

US Centers for Disease Control and Prevention·Mar 25, 2025

Follow the facts as they develop.