The global risk from the new Omicron coronavirus variant is “very high”, the World Health Organization warned, as Japan moved to ban foreign visitors in an attempt to limit the spread of the heavily mutated strain.
世界卫生组织(World Health Organization)警告称，新的Omicron变种带来的manbetx app苹果 风险“非常高”。日本已采取措施禁止外国游客入境，以限制这种严重突变的病毒株的传播。
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