Two more babies have been born in the United States with Zika-related birth defects, raising the total to 36, the Centers for Disease Control and Prevention (CDC) said yesterday in an update. The number of Zika-related pregnancy losses remained at 5.
Researchers from the University of Wisconsin-Madison today described a new technique that could improve the production of influenza B vaccine viruses, consisting of a "backbone" for adding specific components to protect against both the Victoria and Yamagata lineages. They reported their findings today in Proceedings of the National Academy of Sciences.
A recent surge may be linked to a cluster of suspected cases in Washington state.
