Preliminary studies of family transmission showed that when one member gets infected, the most likely to follow are those under 18, not parents or grandparents [the New York Times].

针对家庭间传染的初步研究表明，家里有人感染了病毒之后，接下来最可能被传染的是那些十八岁以下的年轻人，而不是其父母或祖父母。

youdao

Family members involved in the close care of patients accounted for some cases, but secondary transmission appeared to be rare.

参与密切照护患者的家庭成员占一些病例，但继发性传播似乎罕见。

youdao

The transmission of N. meningitidis is facilitated by overcrowded housing at family level and by large population displacements due to pilgrimages and traditional markets at regional level.

由于家庭层次过度拥挤的住房以及地区层次朝圣和传统市场造成大量人口流离失所，推动了脑膜炎奈瑟菌的传播。

youdao

UNICEF is working with Guinea Bissau's Ministry of Women and Family to better protect young girls at risk and increase the supply of drugs that prevent mother-to-child transmission of HIV while expanding the availability of those drugs outside the capital.

VOA: standard.2009.04.24

The three types of sports are directly linked with the lifestyles and living conditions of the Mongols and their transmission is traditionally undertaken through home-schooling by family members, although formalized training regimens have recently developed for wrestling and archery.

UNESCO: Culture

Health authorities are testing a family infected by H7N9 in Shanghai for human-to-human transmission of the new bird flu strain, The Beijing News reports.

BBC: China media: Boston victim mourned

This vehicle brings together MQB elements that could underpin a future generation of SUVs, such as the front and rear suspensions, the 190-horsepower TDI Clean Diesel engine from the new EA288 family, and a six-speed DSG dual-clutch automatic transmission.

ENGADGET: VW unveils CrossBlue plug-in SUV with iPad mini headrests and 85MPGe efficiency (eyes-on)