public health official

What the Trump administration’s hepatitis B vaccine rollback means for California

December 13, 2025 · World News

For most American infants, the hepatitis B shot comes just before their first bath, in the blur of pokes, prods and pictures that attend a 21st century hospital…

Rare case of mosquito-borne dengue diagnosed in Pasadena

October 21, 2023 · US News

A case of locally acquired dengue, a virus transmitted by mosquitoes, was detected in Pasadena on Friday, according to the Pasadena Public Health Department. The instance is “extremely…