Its director-general Tan Sri Dr Noor Hisham Abdullah said the other is a community-related cluster. The three work clusters are Lagoon Selatan in Selangor, Jalan Firma Dua in Johor, Jalan Haji Malek in Melaka, while the community cluster is in Bukit Tunggal, Sarawak. In the Lagoon Selatan cluster, workers of a cleaning company located at Jalan Lagoon Selatan in Bandar Sunway, Subang Jaya were screened since Feb 27. As of March 6, some 34 individuals were screened, with 12 testing positive. In the Firma Dua cluster, the index case for the cluster was tested positive for Covid-19 on March 4. The cluster involves factory workers at Jalan Firma 2/1, Kawasan Perindustrian Tebrau 1 in Johor.