I know for a fact that there a groups that still talk about these “facts”. Specifically a large national chiropractic care chain that literally teaches anti-vaccination classes. The scary part is a lot of these are educated people, unfortunately fear and uncertainty can be powerful weapons.
“The outbreak has left public health officials frustrated because fewer than half of the nearly 20,000 undergraduate students they’d hoped to vaccinate have gotten the first dose of the vaccine. It’s offered in two or three dose courses and you’re not fully immunized unless you take the full course.”