Health authorities across multiple countries are monitoring outbreaks of Ebola, hantavirus and norovirus, with cases reported in Africa, the US and Europe | World News

For some experts, the outbreak is raising broader concerns about how equipped the U.S. is to respond to future infectious disease threats.

Health authorities across multiple countries are monitoring outbreaks of Ebola, hantavirus and norovirus, with cases reported in Africa, the US and Europe | World News