Using AI, researchers identified one tiny molecular interaction that viruses need to infect cells. Disrupting it stopped the ...

The latest data on respiratory illness in the United States shows that shoppers and merry-makers are spreading more than just holiday cheer: They’re also passing around germs. In many cases, it’s a ...

The variant is part of the H3N2 strain, but it’s distinct enough to make it materially different. It comes as peak influenza ...

NPR's Ayesha Rascoe speaks with Dr. Carlos del Rio about the spiking number of measles cases in South Carolina and about the public health challenges posed by the outbreak.