translation.en: It was simply to encourage the inoculation of children by, not only making it a social event -- I think good use of behavioral economics in that, if you turn up with several other mothers to have your child inoculated, your sense of confidence is much greater than if you turn up alone.
translation.zh: 这个方案就是提倡孩子的疫苗接种 首先让它一种社会性活动 我认为这是对行为经济学很好的应用 如果你与另外几个母亲一起 带着孩子去接种 你将比独自去更有信心