‘BA.4 · BA.5’ ‥ South African trend mutation confirmed for the first time in Korea

◀ anchor ▶ As the quarantine authorities announced that they would decide whether to lift the quarantine for confirmed cases this week, new mutated viruses are being discovered one after another. The mutation spreading in South Africa was also confirmed for the first time in Korea. Correspondent Lee Kang-jin. ◀ Report ▶ Omicron mutation BA.4 […]