COVID-19 Coverage By Cable and Broadcast Networks

Here, we present a dataset of COVID-19 coverage by cable and broadcast news networks. Our dataset, which spans the time period between January 21, 2020 and June 12, 2020, includes 44,643 transcript paragraphs that are manually labeled according to their relevance to COVID-19 and 486,068 paragraphs that are further labeled using supervised classifiers.本研究构建了一份涵盖有线电视与广播电视新闻网新冠疫情（COVID-19）报道的数据集。该数据集的时间跨度为2020年1月21日至2020年6月12日，包含44,643段转录文本段落，均依据其与新冠疫情的相关性完成人工标注；另有486,068段转录文本段落，通过监督分类器完成了进一步标注。