We assessed coronavirus disease vaccination and intent and knowledge, attitudes, and beliefs among essential workers during March–June 2021. Coverage was 67%; 18% reported no intent to get vaccinated. Primary concerns were potential side effects, safety, and lack of trust in vaccines, highlighting the importance of increasing vaccine confidence in this population.

中文翻译：

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美国基本工人的 COVID-19 疫苗接种覆盖率、意图、知识、态度和信念

我们评估了 2021 年 3 月至 6 月期间基本工作人员的冠状病毒疾病疫苗接种以及意图和知识、态度和信念。覆盖率为 67%；18% 的人表示无意接种疫苗。主要关注点是潜在的副作用、安全性和对疫苗的缺乏信任，突出了提高该人群对疫苗的信心的重要性。