World's most contagious disease detected in California wastewater: Key signs of virus and symptoms you should watch

Measles outbreak: California health officials are alarmed by the detection of measles in wastewater, coinciding with the state's worst outbreak in seven years. With 74 confirmed cases, largely linked to low vaccination rates, the highly contagious virus poses a significant public health threat. Experts urge residents to verify vaccination status and rely on credible medical advice to combat misinformation.