Reporting nine new local cases of the Omicron subvariant BA.5 of SARS-CoV-2, the Central Epidemic Command Center (CECC) yesterday said that the BA.5 strain is gradually spreading in northern Taiwan and was expected to cause a wave of infections in one or two weeks. Centers for Disease Control (CDC) Director-General Chou Jih-haw (周志浩), head of the CECC’s disease surveillance division, said 15,206 new local COVID-19 infections, 206 imported cases and 26 deaths were confirmed. The local caseload was the lowest in 100 days — since 15,033 cases were reported on April 30 — and the number...