Since children seldom develop serious complications from influenza, no significant public health benefit would result from widespread vaccination of children using the nasal spray.
由于儿童很少出现流感的严重并发症，因此为儿童广泛接种鼻腔喷雾疫苗不会带来显著的公共卫生效益。
2
Vaccination is especially important for people at higher risk of serious influenza complications, and for people who live with or care for high risk individuals.
接种疫苗对具有严重流感并发症高度风险的人以及与高危个人同住或为其进行护理的人尤为重要。
3
Measles is a highly infectious disease that causes complications and deaths, even in previously-healthy individuals, but is fully preventable by vaccination.