CURRENTNATIONAL Covid-19: Four new Omicron cases detected in SarawakEditor Selangor JournalDecember 24, 2021 by Editor Selangor JournalDecember 24, 2021 KUCHING, December 24 — A total of four cases of the B.1.1.1.529 or Covid-19 Omicron variant have been detected in Sarawak, Universiti Malaysia Sarawak (Unimas)...