Last year's flu season was the worst California had seen in years — and state health officials warn this year could ...

With three new cases of a more severe mpox strain detected in Southern California, here's what to know about symptoms, where ...

Many respiratory viruses ... can cause cold-like symptoms,” health officials say, but some are more dangerous than others.

Over the past few weeks, the Centers for Disease Control and Prevention has released a series of reports analyzing last ...

A California county known for its vineyards is reinstating a mask mandate and strengthening vaccine guidance, citing “greater ...

A California county has implemented a mask mandate and is urging people to get vaccinated, a reminder of the COVID pandemic days.

Respiratory viruses are more active from October through March. Use over-the-counter COVID tests and clinical tests to distinguish respiratory viruses. Health officials advise vaccines, testing and ...