比较推特和调查数据中疫苗犹豫与更广泛信念的共变（英文版）

Over the past decade, the percentage of adults in the United States who use some form of

social media has roughly doubled, increasing from 36 percent in early 2009 to 72 percent in

2019. There has been a corresponding increase in research aimed at understanding opinions and beliefs that are expressed online. However, the generalizability of findings from

social media research is a subject of ongoing debate. Social media platforms are conduits of

both information and