Vaccine hesitancy—the delay by people to get inoculated even when shots are widely available—appears likely to be one more hurdle in ending the COVID-19 pandemic....
But its technical problems in developing testing kits, mixed messaging about the pandemic and mitigation strategies, as well as extensive public commentary, all undermined its level of trust among the American public....
As part of nationally representative RAND American Life Panel( ALP) surveys fielded last May and October, we fo
综合
美国兰德公司-赛博战专栏
2021-04-12 00:00:00.0