evidence: The study, which looked at roughly 582,000 unvaccinated children from 232,000 households in Israel, found that not only were vaccinated parents less likely to be infected themselves, they were also less likely to transmit infection to others in their households. "Knowing that vaccination protects not only them but their household should encourage any parent who is uncertain to get vaccinated and, when appropriate, boosted," said Lipsitch in a press release from the Clalit Research Institute. [...] Read a CNN article: A cocoon of vaccination provides ‘substantial’ protection for unvaccinated kids, studies find