Health ❯ Public Health ❯ Epidemiology ❯ Disease Surveillance

Variant Tracking

Summer COVID-19 Wave Underway in 25 States Driven by Nimbus Variant

Bay Area wastewater readings in San Francisco have climbed to seasonal highs as national COVID activity remains low.

New COVID-19 Variant NB.1.8.1 Reaches Multiple U.S. States as Vaccine Guidelines Change

Southeast Asia Faces COVID-19 Surge as India Maintains Control

New XEC Covid Variant Spreads Rapidly Across 27 Countries