Johns Hopkins University School of Medicine, Baltimore, Maryland.
Department of Pharmacy, Johns Hopkins Health System, Baltimore, Maryland.
JAMA. 2021 Mar 2;325(9):883-885. doi: 10.1001/jama.2021.0286.
This study uses national survey data to describe overall and regional trends in adherence to protective behaviors (mask wearing, physical distancing, staying at home, others) among US adults during the COVID-19 pandemic from April to November 2020.
本研究利用全国性调查数据,描述了 2020 年 4 月至 11 月期间美国成年人在 COVID-19 大流行期间对保护行为(戴口罩、保持身体距离、待在家中、其他行为)的整体和地区趋势。