WHO director-general Tedros Adhanom Ghebreyesus. Photo: Fabrice Coffrini/AFP via Getty Images
The World Health Organization raised its global risk assessment for the novel coronavirus to "very high" Friday, its highest risk level as countries struggle with containing spread of the virus.
The big picture: This week, director-general Tedros Adhanom Ghebreyesus emphasized how countries' responses can make or break the chances of preventing more cases. Today, he said the alert "is a reality check for every government. ... The window of opportunity is closing. Wake up."
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