California is battling one of its largest measles outbreaks in nearly a decade after new cases in Sacramento pushed the state ...

California is fighting a measles outbreak as two new cases were reported in Sacramento County on Monday — bringing the total ...

Add Yahoo as a preferred source to see more of our stories on Google. San Diego County health officials have issued a warning about “dark times” ahead as more measles cases are confirmed in Southern ...

The U.S. is in the thick of flu season, with many states reporting "moderate to very high activity" of influenza-like illness, according to the CDC. With influenza A (H3N2), or subclade K, making up a ...

Add Yahoo as a preferred source to see more of our stories on Google. Sacramento health officials are warning of a potential viral explosion after more than 100 children were possibly exposed to ...

Measles, one of the world’s most contagious diseases, was declared eliminated in the U.S. more than 25 years ago. However, measles cases have skyrocketed in the U.S. as vaccination rates continue to ...

From the flu to the common cold, viruses keep knocking out Minnesotans this winter. After you start to feel better, how long are you contagious? "After the flu, you're generally the most contagious at ...

Measles is among the most contagious viruses known to medicine and among the easiest to prevent. Two doses of a measles-containing vaccine provide durable immunity for most people and cost less than ...

Sacramento health officials are warning of a potential viral explosion after more than 100 children were possibly exposed to measles at an educational enrichment program. The alarm was sounded after ...