By Gurdip Singh Singapore, May 4 () Nearly 4,800 Indian nationals, most of whom are living in dormitories for foreign workers, have been tested positive with the novel coronavirus in Singapore till the end of April, the Indian High Commissioner here said on Monday.The total number of coronavirus cases in Singapore are 18,205 with 18 deaths, according to the figures released by Singapore Health Ministry on Sunday."Almost all of the infection among Indian workers is mild and their conditions are improving," Jawed Ashraf, Indian High Commissioner to Singapore, told .Over 3,500 Indian nationals, including students, have also registered with the High Commission to return home or to seek assistance for accommodation and food due to their unexpectedly long stay here, he said.Over 90 per cent of the