She absolutely did, but she isn't even a footnote. People having kids today might not even know who she is.

If you look at data, vaccination support was lower in 2008 than it got in 2014 when it dipped again due to Wakefield. He is blamed for specific incidences, like measles outbreaks at the time. But a bigger dip happened in 2019 with the bullshit nationalism messaging (don't let the government tell you what to do)

https://data.unicef.org/topic/child-health/immunization/