The US government alone has spent over 100 billion on cancer research since the 1970s, with limited progress in regards to patient survival, especially for certain types of very aggressive cancers.

自二十世纪七十年代，美国政府已经花了超过一千亿美元来研究癌。可是病人存活率却没有很大改善，特别是某些非常有侵略性癌。

Health officials say the disease's overall survival rate is higher in children than in adults.

卫生部表示，儿童感染新冠肺炎后整体存活率高于成年人。

Hedgehogs are also finding it easier to live in urban areas - this time because their predators are not finding it quite so attractive to leave their rural environment, so hedgehogs have a better survival rate in cities.

刺猬也更容易在城市生活，因为它们敌不愿意离开乡村环境，所以刺猬在城市存活率更大。

Happily wedded patients who undergo major surgery are more than three times as likely to still be alive 15 years later when compared to their unmarried counterparts.

那些拥有美满婚姻病人在经历大手术后15年存活率是同样情况未婚者3倍。

They're concerned about the short and long-term effects of the vaccine on young people who have a much higher survival rate for COVID than older people.

他们担心疫苗对年轻人产生短期和长期影响，年轻人新冠存活率比老年人高很多。

Many people who catch the disease have no symptoms from it though and officials estimate the overall survival rate for corona virus is more than 99 percent.

许多病毒感染者没有任何状，卫生官员估计感染冠状病毒总体存活率超过99%。

Child survival rates have not improved very much.

儿童存活率没有得到太大改善。

Based on statistics that came out this summer, more than percent of people who catch coronavirus survive it though it is more deadly than the flu.

根据今年夏计数据，虽然冠状病毒比流感更致命，但感染冠状病毒人有超过百分之一存活率。

They then recorded egg survival rates and larval development.

随后，他们记录了鱼卵存活率和鱼苗发育情况。

Someone invented a device called a CPAP that did just that, and in the United States, the survival rate of preemies with Respiratory Distress Syndrome soared from just one in four to three in four.

有人发明了一种叫做 CPAP 设备就是这样工作。在美国，患有呼吸窘迫综合早产儿存活率从四分之一飙升到四分之三。

And they had the same survival and reproductive success as all the other birds.

它们存活率和繁殖成功率和其它所有同类一样。

With burns, survival rates have improved drastically.

对烧伤患者，存活率有了极大提高。

And officials estimate the overall survival rate for coronavirus is more than 99 percent.

官方估计冠状病毒总存活率超过99%。

Only 14 percent of the controls survived.

而对照组存活率只有14%。

With the survival rate of native Australian koalas on the rise, more and more zoos around the world are adding a " koala house" or " koala exhibit" to their roster of special animals.

随着澳洲原产地考拉存活率上升，世界各地有愈来愈多动物园正在他们奇特动物名单上增加一项“考拉馆”或“考拉展”。

Even though Spooner screams " Save her! Save her! " the robot rescues him because it calculates that he has a 45 percent chance of survival compared to Sarah's 11 percent.

尽管史普纳尖叫着 “救她！救她！” 机器人还是救了他，因为它计算出史普纳有 45% 存活率，而莎拉只有 11%。

Newly shielded organisms might have gotten eaten less, maybe they were better protected from the ocean, but partially hard creatures survived more than their squishy friends, and like I always say, that's what matters in the game of natural selection.

新出现有外壳保护生物被吃掉概率更小，也许它们受到海洋影响更少，但是部分坚硬生物比它们湿软朋友存活率更高，就像我常说，这是自然选择游戏中最重要。

And if you narrow it down even further, middle seats in the back had the best odds of survival, and the aisle seats in the middle of the craft had the worst.

如若再一步细分，坐在后1/3座中间部分人存活率最高，飞机中部靠近过道座位存活率最低。

A study within Great Kruger National Park found that, during an extreme drought in 2016, elephant groups led by matriarchs who had previously lived through a severe drought, had higher survival rates.

大克鲁格国家公园一项研究发现，在 2016 年一场极端干旱期间，由之前经历过严重干旱母象领导大象群存活率更高。

Each room has different light, temperature and humidity conditions, making the fortress an ideal place to observe and model winter survivorship rates and allowing the city to get a jump on forecasting the coming season.

每个房间有不同光线、温度和湿度条件，这让这个堡垒成为对蚊子冬季存活率进行观察和建模理想场所，也让纽约能抢先预测接下来季节情况。