The issue focused on safety is actually whether there are risks from vaccines that might impact future generations of humans

Article cited: https://www.sciencemag.org/content/344/6327/115

Original Source: https://www.sciencedaily.com/releases/2017/03/17030217047.htm

Summary: https://www.sciencedaily.com/releases/2017/03/17030217047.htm

Credit: ScienceDaily