Nearly 60% of US had COVID-19 by Feb
截至 2 月，美国近 60% 的人感染了新冠
By February 2022, 58 percent of the US population – more than 190 million people – had been infected with COVID-19, according to an antibody survey by the Centers for Disease Control and Prevention (CDC) published Tuesday.
The figure is far higher than the 80 million officially recorded cases, with the majority of infections undiagnosed, asymptomatic or unreported.
根据美国疾病控制与预防中心 (CDC) 周二发布的一项抗体调查，到 2022 年 2 月，美国 58% 的人口（超过 1.9 亿人）感染了 COVID-19。
这一数字远高于官方记录的 8000 万例，其中大多数感染未确诊、无症状或未报告。