Moderna is seeking Food and Drug Administration approval of its new shot, dubbed mFlusiva, as an option for people 50 and older.
The risk remains high for regional spread and low at global levels.
WHO has declared the Ebola outbreak a public health emergency of international concern, requiring a coordinated response.
Africa's top public health body has confirmed a new Ebola outbreak in Congo's remote Ituri province.
It is the first-ever outbreak of the rare hantavirus on a cruise ship, according to WHO’s director of epidemic and pandemic preparedness.
A bomb threat against Spring Creek Middle School in Elko County prompted an evacuation at that school and lockdowns at two others on Thursday.
Oceanwide Expeditions has revealed that 29 passengers disembarked from one of its cruise ships hit by a hantavirus outbreak on April 24.
Grace Warner Elementary School has resumed normal operations after an accidental alarm was activated at the Reno school.
The county adds that no public exposures were reported for these cases, who had been asked to quarantine.
Snow and icy roads force closures at Reno-Sparks Indian Colony, with limited pharmacy hours.