标签：天花疫苗 相关文章

VOA慢速英语 2007 1218a

This is the VOA Special English Agriculture Report. Exotic Newcastle disease is a bird virus found in many parts of the world. Many kinds of birds carry it. But it especially affects chickens and a few others. It spreads very fast and there is no tr

发表于:2018-12-01 / 阅读(150) / 评论(0) 分类 VOA慢速英语2007年（十二）月

Experimental Malaria Vaccines Offer Promise

Two vaccines developed by a Maryland company are showing promise in the fight against malaria. One vaccine was 100 percent effective in preventing the deadly disease malaria. That is according to the biotech company Sanaria Inc. of Rockville, Marylan

发表于:2018-12-07 / 阅读(77) / 评论(0) 分类 2017年VOA慢速英语(二)月

VOA慢速英语2018 美国:去年冬天8万人死于流感

US: 80,000 Flu Deaths Last Winter United States health officials say an estimated 80,000 people died of influenza and problems resulting from the flu last winter. 美国卫生官员表示，去年冬天估计有8万人死于流感和流感引发的疾病

发表于:2018-12-08 / 阅读(49) / 评论(0) 分类 2018年VOA慢速英语(十)月

欧洲麻疹导致35名儿童死亡

Measles Kills 35 Children in Europe; Outbreak in Minnesota Not Over Thirty-five European children have died from measles in the past 12 months in what the World Health Organization calls an unacceptable tragedy. The deaths could have been prevented b

发表于:2018-12-08 / 阅读(154) / 评论(0) 分类 VOA标准英语2017年(7月)

美联社新闻一分钟 AP 2013-06-24

1. President Obamas call for a reduction in US and Russian nuclear stockpiles is being met with skepticism from Russia. In a speech in Berlin, President Obama called for cutting those weapons by one third. But Russia wants more countries involved. 2.

发表于:2018-12-15 / 阅读(95) / 评论(0) 分类 美联社新闻一分钟2013(六月)

VOA慢速英语 2007 0626a

This is the VOA Special English Agriculture Report. Someday, rice plants might not only provide food but also a way to prevent cholera and other diseases. Cholera is a bacterial infection of the intestines. Today it is found mostly in Africa, Asia a

发表于:2018-12-15 / 阅读(55) / 评论(0) 分类 VOA慢速英语2007年（六）月

SSS 2011-07-04

This is Scientific American's 60-Second Science. I'm Steve Mirsky at the Lindau Nobel Laureate Meeting in Lindau Germany.This will just take a little more time than our usual minute. Why do I talk so much on money, when I'm a professor public health?

发表于:2019-01-08 / 阅读(91) / 评论(0) 分类 Scientific American(七)月

SSS 2012-08-07

This is scientific American sixty seconds science. I'm Christopher Intagliata. Got minute? You've probably noticed you're more likely to catch a cold if you pull a lot of all-nighters. But lack of sleep can also compromise your immune system's respon

发表于:2019-01-08 / 阅读(84) / 评论(0) 分类 Scientific American(八)月

SSS 2012-07-13

Vaccines are desperately needed in the developing world. Even when theyre available and inexpensive, theres still a major problem: most vaccines need to be refrigerated. Reaching the relevant populations often means traveling to areas where electrici

发表于:2019-01-08 / 阅读(91) / 评论(0) 分类 Scientific American(七)月

VOA慢速英语 2007 1205a

This is the VOA Special English Health Report. There are low-cost vaccines, taken by mouth, that can protect against cholera. The vaccine is commonly provided to international travelers, but not to communities that suffer cholera epidemics. There ar

发表于:2019-01-11 / 阅读(160) / 评论(0) 分类 VOA慢速英语2007年（十二）月

African swine fever spreading into Europe

ROME, May 26 (Xinhua) -- African swine fever, a viral disease deadly to pigs but harmless to human beings, is spreading beyond Russia and the Caucasus region into Europe, the United Nations' food agency said Thursday. African swine fever is fast beco

发表于:2019-01-26 / 阅读(90) / 评论(0) 分类 英语新闻

UN Polio Campaign

45 国际小儿麻痹预防运动 DATE=5-7-01 TITLE=DEVELOPMENT REPORT - UN Polio Campaign BYLINE=Jill Moss (Start at 1'01

发表于:2019-01-30 / 阅读(92) / 评论(0) 分类 科技之光

DEVELOPMENT REPORT - Malaria Vaccine

DEVELOPMENT REPORT - Malaria Vaccine By Karen Leggett Broadcast: Monday, April 05, 2004 This is Robert Cohen with the VOA Special English Development Report. Graphic Image Malaria is a very serious di

发表于:2019-01-30 / 阅读(70) / 评论(0) 分类 农业与发展

HEALTH REPORT - Preparing for the Next Flu Pandemic

HEALTH REPORT - Preparing for the Next Flu Pandemic By Cynthia Kirk Broadcast: Wednesday, November 24, 2004 I'm Bob Doughty with the VOA Special English Health Report. There has not been a worldwide o

发表于:2019-01-30 / 阅读(95) / 评论(0) 分类 健康与经济

HEALTH REPORT - A Look Behind the Disease: Meningitis

HEALTH REPORT - A Look Behind the Disease: Meningitis By Cynthia Kirk Broadcast: Wednesday, May 04, 2005 I'm Gwen Outen with the VOA Special English Health Report. Meningitis is an infection of the fl

发表于:2019-01-30 / 阅读(157) / 评论(0) 分类 健康与经济

英文摇滚歌曲：The Vaccines - Under Your Thumb

The Vaccines are an English indie rock[1][2] band, formed in West London in 2010 by Justin Hayward-Young (lead vocals, guitar), Freddie Cowan (lead guitar, vocals), rni rnason (bass, vocals) and Pete Robertson (drums, vocals). 歌词： Song：Under

发表于:2019-02-04 / 阅读(62) / 评论(0) 分类 英文摇滚歌曲

每日一词【824】hard sell：很难推销出去的

今天我们要学的词是hard sell。 Hard sell, 意思是很难推销出去的，很难被人接受的。国际奥委会星期五宣布2016年夏季奥运会主办城市。The Spanish Prime Minister admitted that Madrid's bid is a hard sell, 西班牙

发表于:2019-02-05 / 阅读(64) / 评论(0) 分类 英语每日一词

万物简史 第455期:小生物的世界(26)

Between the autumn of 1918 and spring of the following year, 548,452 people died of the flu in America. 1918年秋天到次年春天，美国有54842人死于流感。 The toll in Britain was 220,000, with similar numbers dead in France and Germany. 英

发表于:2019-02-17 / 阅读(40) / 评论(0) 分类 万物简史

美国国家公共电台 NPR In A Measles Outbreak, Demand For Vaccine Spikes

STEVE INSKEEP, HOST: More than 50 people have been infected by the measles in the Pacific Northwest. Kristian Foden-Vencil of Oregon Public Broadcasting reports the outbreak is prompting people to get vaccinated. KRISTIAN FODEN-VENCIL, BYLINE: Sea Ma

发表于:2019-03-02 / 阅读(85) / 评论(0) 分类 2019年NPR美国国家公共电台2月

夏说英语新闻晨读 第222期:世卫组织疟疾疫苗

本期内容： The World Health Organisation said an experimental malaria vaccine will be tested on more than 750,000 children in Ghana, Kenya and Malawi next year. The disease causes more than 400,000 deaths annually. How the vaccine is implemented

发表于:2019-03-02 / 阅读(154) / 评论(0) 分类 夏说英语新闻晨读
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