1、1 PEW RESEARCH CENTER www.pewresearch.org FOR RELEASE NOVEMBER 18,2025 How Do Americans View Childhood Vaccines,Vaccine Research and Policy?Nearly two-thirds have high confidence in vaccine effectiveness,and about half trust their safety testing and schedule;Republican support for school vaccine req

2、uirements continues to slide BY Eileen Yam,Emma Kikuchi and Isabelle Pula FOR MEDIA OR OTHER INQUIRIES:Eileen Yam,Director,Science and Society Research Haley Nolan,Communications Manager 202.419.4372 www.pewresearch.org RECOMMENDED CITATION Pew Research Center,November 2025,“How Do Americans View Ch

3、ildhood Vaccines,Vaccine Research and Policy?”2 PEW RESEARCH CENTER www.pewresearch.org About Pew Research Center Pew Research Center is a nonpartisan,nonadvocacy fact tank that informs the public about the issues,attitudes and trends shaping the world.It does not take policy positions.The Center co

4、nducts public opinion polling,demographic research,computational social science research and other data-driven research.It studies politics and policy;news habits and media;the internet and technology;religion;race and ethnicity;international affairs;social,demographic and economic trends;science;re

5、search methodology and data science;and immigration and migration.Pew Research Center is a subsidiary of The Pew Charitable Trusts,its primary funder.Pew Research Center 2025 3 PEW RESEARCH CENTER www.pewresearch.org How we did this Pew Research Center conducted this study to understand Americans vi

6、ews on childhood vaccines,vaccine research and vaccine policy.For this analysis,we surveyed 5,111 adults from Oct.20 to 26,2025.Everyone who took part in this survey is a member of the Centers American Trends Panel(ATP),a group of people recruited through national,random sampling of residential addr