Japan is struggling to contain its biggest coronavirus outbreak since the start of the pandemic, which is being driven by soaring infection rates among children and adolescents who have not been fully vaccinated.
日本正在努力控制自新冠大流行开始以来最大规模的疫情，这是由于没有完全接种疫苗的儿童和青少年中感染率飙升。
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