There were 10 new coronavirus cases confirmed as at Sunday noon (April 4), taking Singapore's total to 60,478. - The Straits Times/ANN SINGAPORE, April 4 (The Straits Times/ANN): There were 10 new coronavirus cases confirmed as at Sunday noon (April 4), taking Singapore's total to 60,478. All of the cases were imported and were on stay-home notices, said the Ministry of Health (MOH). They included student pass and work permit holders travelling from India, the United States, Bangladesh and Malaysia. There was also a sailor arriving on a vessel who was tested on board without disembarking. MOH said that epidemiological investigations are underway. The ministry added that all identified close contacts of the cases have been isolated and placed under quarantine. They will be tested at the start and end of their quarantine so that the ministry can detect asymptomatic cases.