Since the early days of the COVID-19 pandemic, the search for the origins of the virus has been hampered by politics. But there must be a full investigation into the possibility that the virus emerged from a laboratory using US-developed techniques.
call for an investigation into research practices that could have led to the coronavirus's emergence in China.
约翰内斯堡—全球北方各国政府对在南非发现新冠病毒奥密克戎变体 的反应提供了进一步的证据——好像唯恐不足似的——证明新冠疫情应对措施的严重不平等。针对非洲国家的的反应迅速而激烈，好像禁止该地区的旅行者就可以保护世界其他地区的安全似的。
并不，并且当下一个可怕的变种出现时，关闭边界将不起作用。事实证明，全球不公对于公共健康非常不利。
全球已有一大半人口接种了新冠疫苗，但低收入国家中只有 8% 的人接种了一剂疫苗，中低收入国家的为 48%，而高收入国家的高得多。截至 11 月，美国接种剂量比整个非洲高出一倍以上。
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