Known as subclade K, a new, mutated flu strain that has dominated in Europe and Asia is now rapidly spreading across the US.

Police officers will be deployed in pubs, bars and nightclubs in the lead-up to Christmas to try and prevent spiking.

Norovirus cases are spiking earlier this season across the nation, including in the Bay Area, according to wastewater data.

In New York alone, there have already been more than 17,000 flu cases and nearly 1,000 hospitalizations, and doctors anticipate it's only going to get worse as more people gather for the holidays.

Norovirus is spiking across California, with wastewater concentrations and test positivity rates spiking, especially in the ...

The city is taking feedback on a potential ordinance aimed at reducing spiking incidents and speeding up early detection and ...

A year after the deadliest flu season for children in more than a decade, elective vaccination rates are still troublingly ...

Former Speaker of the House Kevin McCarthy joins 'Americas Newsroom' to break down the failed votes on competing healthcare ...

Congressional Republicans are taking a major political gamble this week, laying out a GOP health care agenda that ignores the soon-to-expire enhanced subsidies that help tens of millions of Americans ...