“I know parents are probably bombarded with misinformation about vaccines, even within their social circles: ‘My friend said this, my mother-in-law said that,’” said Dr. Katherine Williamson, a pediatrician in Orange County, Calif. “I’m hoping I can make a difference.”Updated Oct. 29, 2021, 8:35 p.m. ETThe decision is particularly hard for parents to make on behalf…
