There are 719 cases in the community, 25 cases in the migrant.
Dharmalingam, 34, had been on death row for over a decade after he was found guilty of trafficking about 43 grams 1.
Among the 179 confirmed cases reported from 26 May to 1 June, 49 cases have tested positive for their serology tests, 112 have tested negative, and 18 serology test results are pending.