CDC’s top flu scientist says the risk to the public from H5N1 is low, but she isn’t sleeping well. Here’s why

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Individual: The Boston Globe

CDC’s top flu scientist says the risk to the public from H5N1 is low, but she isn’t sleeping well. Here’s why

"We certainly know flu viruses change. And we do not want to give the virus that opportunity, if we can avoid it," Vivien Dugan said.