Spread of coronavirus outside China could be tip of iceberg, says WHO

While cases outside China remain low, World Health Organization chief warns it could accelerateChina goes back to work as toll rises – live updatesConfirmed cases of coronavirus transmitted by people who have never travelled to China could be the tip of the iceberg, the head of the World Health Organization has warned.Tedros Adhanom Ghebreyesus’s remarks come as China attempted to return to normality, with many people going back to work on Monday after an extended lunar new year brea