@misc{chang_arxiv2023,
      title={Accurate Measures of Vaccination and Concerns of Vaccine Holdouts from Web Search Logs}, 
      author={Serina Chang and Adam Fourney and Eric Horvitz},
      year={2023},
      eprint={2306.07457},
      doi = {10.48550/arXiv.2306.07457},
      archivePrefix={arXiv},
      primaryClass={cs.CY}
}