A Multilingual Dataset of COVID-19 Vaccination Attitudes on Twitter

本数据集名为‘A Multilingual Dataset of COVID-19 Vaccination Attitudes on Twitter’，由卢森堡大学科学与技术医学学院创建。数据集包含2,198,090条推文，这些推文来自西欧四个国家的活跃Twitter用户，涉及COVID-19疫苗接种的讨论。数据集的创建过程包括通过Twitter官方API收集推文，并由一组多语言志愿者进行三轮标注。该数据集主要用于研究公众对COVID-19疫苗接种的态度，特别是在疫苗接种初期和疫情期间的态度变化，以及通过社交媒体进行公共卫生监测的潜力。

This dataset, named "A Multilingual Dataset of COVID-19 Vaccination Attitudes on Twitter", was created by the School of Medicine, Science and Technology, University of Luxembourg. It contains 2,198,090 tweets from active Twitter users across four Western European countries, focusing on discussions related to COVID-19 vaccination. The dataset was constructed by collecting tweets via the official Twitter API, followed by three rounds of annotation conducted by a multilingual volunteer team. This dataset is primarily intended for research on public attitudes towards COVID-19 vaccination, particularly changes in such attitudes during the early vaccination phase and the COVID-19 pandemic, as well as the potential of using social media for public health monitoring.