PBS高端访谈:为什么寨卡病毒传播速度如此之快?
JUDY WOODRUFF: Just weeks ago, hardly anyone in the U.S. knew what the Zika virus was, much less worried about it. But the World Health Organization's warning today put the Americas, including the U.S., on new notice. And, suddenly, a mosquito-borne
PBS高端访谈:智能设备对青少年大脑的影响
JUDY WOODRUFF: But, first, a new report looks at how digital devices are taking a toll on kids and families. The report issued yesterday by Common Sense Media found half of all young people feel they are addicted to their devices. Almost 60 percent o
PBS高端访谈:情况最严重的南非正计划消灭艾滋病病毒
WILLIAM BRANGHAM: As the world races to end the HIV/AIDS epidemic, many are looking to South Africa, which has more ground to cover than anywhere else. They're sending out fleets of bike messengers to deliver lifesaving drugs. They're testing as many
PBS高端访谈:关于南佛罗里达的寨卡恐慌
HARI SREENIVASAN: The U.S. Food and Drug Administration today asked blood centers in two in Florida counties to suspend blood donations until each unit can be screened for the Zika virus. This comes as state health officials investigate four non-trav
PBS高端访谈:南苏丹正经历最严重的饥荒
JUDY WOODRUFF: But first: South Sudan, the world's youngest country, founded in 2011, is in freefall. Three of its six years in existence have been spent fighting a civil war that has left tens of thousands dead. Now the ravages of that war have led
PBS高端访谈:美国众议院勉强通过特朗普新医改法案
HARI SREENIVASAN: The White House, and House Republicans, are celebrating tonight. Today, they pushed through a bill to remake the health care system, something they failed to do back in March. The vote was 217 to 213. Lisa Desjardins begins our cove
PBS高端访谈:关于CRISPR基因编辑技术在进化方面的讨论
JUDY WOODRUFF: As Vice President Biden said earlier, innovations in genetics could be crucial to finding cures for diseases like cancer. One of the most significant developments in this field is the newly discovered ability to modify the very genes i
PBS高端访谈:埃博拉疫苗结果喜人,但仍需进一步监测
JUDY WOODRUFF: Next, a long looked-for breakthrough in the battle against the deadly Ebola virus. One experimental vaccine has been shown to be 100 percent effective on humans. Hari Sreenivasan has the story. HARI SREENIVASAN: The results of a two-ye
PBS高端访谈:制药公司Mylan推出肾上腺素笔EpiPen
GWEN IFILL: Drugmaker Mylan has been under heavy fire for its soaring price hikes for EpiPens, the lifesaving necessity for those with serious allergic reactions. Its price has skyrocketed to as much as $600 for a set of two. At first, Mylan offered
PBS高端访谈:试管受精成功的压力掩盖了伦理问题
Since the 1980s, millions of American women have used fertility treatments, including the implantation of embryos, to become pregnant. But the process is expensive, averaging $12,000. Earlier this month, Reveal, part of the Center for Investigative R
PBS高端访谈:参议院的医保提案会影响共和党关键人物吗?
We are now on the eve of seeing a Senate proposal for health care, including replacing the Affordable Care Act. Republican leaders plan to release their bill tomorrow, after working on it behind closed doors for weeks. Late today, The Washington Post
PBS高端访谈:美参议院共和党人公布新医改法草案
The battle lines are forming tonight in the Senate over replacing Obamacare. Republican leaders released details of their bill today, but Democrats are rejecting it outright, and some in the GOP are not happy either. Lisa Desjardins begins our covera
PBS高端访谈:一项研究揭露橄榄球对头部的影响
Now: A new study raises even stronger concerns about the risks of brain injury from the country's most popular professional sport. It's the focus of our weekly segment the Leading Edge. And Hari Sreenivasan has the story from our New York studios. We
PBS高端访谈:对抗阿片类物质危机 需要增加治疗资金
Now let's turn to the opioid crisis in this country and the federal government's response. Since he was elected, President Trump called on a White House panel to recommend what more need to be done. The commission, chaired by New Jersey Governor Chri
PBS高端访谈:基因改造的老鼠是否可以减少莱姆病?
But first: Lyme disease is on the rise. It's being spread by a growing tick population and has become a particular problem for the Massachusetts islands of Nantucket and Martha's Vineyard. But an MIT scientist thinks he might have a long-term solutio
