A man, 70, drove to Shennongjia, Hubei, where he met his sister on January 24 The Chinese pensioner, known as Jiang, then developed fever on February 20 He tested positive for coronavirus a day later, says government statement The case has sparked fears that a 14-day quarantine is two weeks too short SNIP This case could change the current policy which presumes a 14-day incubation period. It comes as the global epidemic has killed 2,458 people and infected 78,572. And there is a reported surge in untraceable clusters of new coronavirus patients which has caused experts to warn that 'containment...