Most over-65s are protected, because the strain is similar to one that circulated years ago, so it is a younger age group, including children and pregnant women, who are being hardest hit.

鉴于病毒与多年前流行的类似，大多数65岁以上者应加以保护。 包括患重感冒的儿童和孕妇在内的低于65岁的人群，也应受到保护。

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Particularly, for the continent, the crust thickness, thermal age and strain rate significantly had strong effect on the lithosphere strength.

尤其对于大陆岩石圈，地壳厚度、年龄和应变率均可显著影响岩石圈的强度。

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Influenza pandemics can have an even bigger impact in the wider population, including younger age groups, because of a lack of population immunity to the new strain.

由于人们缺乏对新毒株的免疫力，流感大流行会对包括年轻人群在内的更广泛人群产生甚至更大的影响3,4。

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As the baby-boomers hit retirement age, the fiscal strain will grow.

ECONOMIST: Age discrimination

"It seems that this year's flu vaccine is not nearly as effective as we would like among people over the age of 65 for one particular strain of flu, " Frieden said Thursday.

CNN: Flu vaccine less effective, especially among elderly

Listening to Lovelock it is easy to see why his theories caught on with New Age thinkers -- there is a strain of spirituality in much of what he says.

CNN: Gaia straits: Planetary doctor says condition terminal