分享新知，自由传播
卫生专家周一表示，为了应对正在进行的新冠状病毒大流行，世界各国应当采取一项超越疫苗的、包括其他措施的公共卫生战略。
这组科学家在《英国医学杂志》（British Medical Journal）上发表的评论中表达了他们的担忧。他们说，Delta和Omicron变种能够避开疫苗提供的保护，这意味着仅依靠疫苗的公共卫生策略可能会走向失败。
选择允许病毒传播的国家不得不应对死亡率上升、医务人员短缺，以及最终的封控。而“早期抑制传播的国家能够降低死亡率，并减少经济损失，”他们写道。
这组科学家包括来自英国和世界各地一流大学的公共卫生专家，他们主张采取“疫苗+”的策略：将接种疫苗与其他措施相结合，如，佩戴口罩，改善室内通风，并制定标准来加强和减少限制，以及为病毒检测呈阳性的人提供隔离资金支持。
科学家们在信中还敦促世界卫生组织宣布新冠状病毒是一种空气传播的病原体，以消除人们对这种疾病的困惑，并应做出更多努力，确保疫苗的公平分配。
来源：POLITICO；编译：POLARZONE
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