A Centers for Disease Control and Prevention communication delay could hinder coordinating responses at the state and local levels.

The flu vaccine is generally about 40% effective at completely preventing influenza, according to Blumberg. The flu vaccine protects against three strains of influenza, including two influenza A strains. It also protects against influenza B, which typically shows up later in the season, Blumberg said.

The CDC has confirmed a new human H5N1 bird flu case in California, raising the US total to 67. Most cases involve farm workers exposed to sick animals. The CDC urges rapid testing, antiviral treatments,

California has been hit hardest, accounting for 38 cases, according to CDC data. The latest case involved a San Francisco child who developed fever and conjunctivitis but was not hospitalized and has since fully recovered. Most of the H5N1 infections in ...

CDC confirmed a new human case of H5N1 in California. The recent case involves a child from San Francisco. CDC data reveals that California has been the worst affected by the ongoing bird flu outbreak with 38 of the total cases reported.

Bird flu is a disease caused by avian influenza A viruses, according to the CDC. The virus mostly spreads between birds and dairy cows, but there have been 67 human cases of bird flu nationwide and one death tied to the infection since 2024, CDC records show.

The Trump administration told federal public health agencies like the CDC that they are not to communicate health messages for now. The hold includes memos, reports, online posts, website updates and other forms of communication. Scientific meetings were also canceled for the time being, including of advisory panels.

In recent decades, the health of the average American has steadily declined: obesity rates have tripled since the 60s, while diabetes has nearly quadrupled since the 80s. Central to the

A federal survey of conditions in the Tijuana River Valley, where sewage and toxic chemicals spill over from Mexico, affirmed what people have reported for years: their household lives have been upended and their chronic conditions have worsened.

The CDC has confirmed a positive bird flu case in a child in San Francisco, the second juvenile case of H5N1 in the country.

Coffee, that eternal source of hope, clarity and goodness, can be fickle. After years of slamming back bottomless cups, you might now be struggling with jangling nerves, constant anxiety or a roiling stomach.

The University of California, the nation's top recipient of federal research funding in higher education, is raising questions and concerns about the Trump administration's pause in research grant reviews announced this week.