(CNN) Advisers to the CDC say a lack of data from China about the Wuhan coronavirus is curtailing international efforts to quell the outbreak. The CDC advisers said since there's no vaccine against this new virus, public health efforts, such as catching cases early and instituting quarantine rules, are crucial. But the CDC advisers said that's not nearly enough. They said there are very specific pieces of information about the spread of the Wuhan coronavirus that are still missing. In general, the more information public health officials know, the better, Schaffner said.

Source: CNN January 23, 2020 20:37 UTC