Signs that a relatively high number of healthcare workers are unwilling to receive the coronavirus vaccine in some parts of Europe and the US have alarmed politicians and health experts, as countries struggle to contain a surge in infections and carry out mass vaccination.
一些迹象显示，欧洲部分地区和美国有相对较高数量的医护人员不愿接种新冠疫苗，这使政界人士和卫生专家感到震惊，因为当前各国正在艰难遏制感染激增的局面，同时展开大规模疫苗接种。
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