[grhino]

Antivaxxers are calm because they believe they are making the healthiest choice for their kids. Vaxxers are upset because they feel antivaxxers are just relying on the success of vaccinations to diminish disease prevalence and don't really have to worry about their kids running into the disease.

If I knew everyone else in the world was vaccinated, I might choose not to vaccinate my kid. It's a mostly unnecessary risk for my kid since they would be unlikely to encounter it in a completely vaccinated world. But that sort of thinking is horrible for public health.