Original source of new Western Sydney COVID cases still unknown17/01/2021|6min Ongoing investigations have not yet found the source of a coronavirus case which led to six new locally acquired cases on Sunday. New South Wales Chief Health Officer said the six new locally acquired cases were linked to a case from Western Sydney announced on Saturday. “We don’t the exact link to their source,” she said. “We are waiting for genome sequencing which will be available later today.” Favourite