时间:2019-01-30 作者:英语课 分类:健康与环境


英语课

HEALTH REPORT - October 16, 2002: Debate About Smallpox 1 Vaccine 2


By Nancy Steinbach



This is the VOA Special English Health Report.


American medical groups are urging the government to limit the use of the vaccine medicine to prevent the
disease smallpox. Smallpox is caused by the variola virus. It spreads when an infected person coughs or sneezes.



Smallpox can damage the brain and other body organs. Smallpox kills about thirty percent of
the people who get it. There is no treatment. The vaccine ended the threat of smallpox around
the world in nineteen-seventy-seven. But now, American officials fear that terrorists 3 may have
the virus and could use it in a biological attack.


The Bush administration’s top bioterrorism advisors 4 have developed a plan to protect the


American people. They would begin by giving the vaccine to five-hundred-thousand health
care workers and ten-million emergency workers. The plan would also provide the vaccine to all Americans in
two years. The experts say each person would decide if he or she wants the vaccine.


The smallpox vaccine can be dangerous. It can even kill. The vaccine is a live virus that is related to the one that
causes smallpox. The vaccine can spread throughout a person’s body and cause infection. Records from the
nineteen-sixties show that one or two people died for every one-million people who received the vaccine. Nine
other people suffered brain infections and more than one-hundred people developed severe skin infections.
Hundreds of other people developed other health problems.


Medical professionals expect that even more people would suffer such reactions today. This is because many
more people have weakened body defense 5 systems against disease. These include cancer patients who have been
treated with chemotherapy drugs, people who are infected with the AIDS virus and people with skin diseases like
eczema. Doctors also say the current smallpox vaccine has not been tested on children and may not be safe for
them.


The smallpox vaccine is effective against the disease four days after it is given. Doctors say that everyone should
get the vaccine if smallpox was used in a biological attack. But many experts say it is too dangerous to give to the
general public unless that happens.


This VOA Special English Health Report was written by Nancy Steinbach.



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n.天花
  • In 1742 he suffered a fatal attack of smallpox.1742年,他染上了致命的天花。
  • Were you vaccinated against smallpox as a child?你小时候打过天花疫苗吗?
n.牛痘苗,疫苗;adj.牛痘的,疫苗的
  • The polio vaccine has saved millions of lives.脊髓灰质炎疫苗挽救了数以百万计的生命。
  • She takes a vaccine against influenza every fall.她每年秋季接种流感疫苗。
n.恐怖主义者,恐怖分子( terrorist的名词复数 )
  • The terrorists have halted their bloody campaign of violence. 恐怖分子已经停止了他们凶残的暴力活动。
  • They were finally forced to capitulate to the terrorists' demands. 他们最后被迫屈从恐怖分子的要求。
n.顾问,劝告者( advisor的名词复数 );(指导大学新生学科问题等的)指导教授
  • The governors felt that they were being strung along by their advisors. 地方长官感到他们一直在受顾问们的愚弄。 来自《现代汉英综合大词典》
  • We will consult together with advisors about her education. 我们将一起和专家商议她的教育事宜。 来自互联网
n.防御,保卫;[pl.]防务工事;辩护,答辩
  • The accused has the right to defense.被告人有权获得辩护。
  • The war has impacted the area with military and defense workers.战争使那个地区挤满了军队和防御工程人员。
学英语单词
a character
abrachiocephaly
adaptational
aeromilometer
ahrendt
allorgentum (allargentum)
at the thought of
at-the-ready
audience commodity
Austro-Malayan
average annual rate of growth
balopi
Bam, L.de
Barakī Rājān
block brick
Borohradek
bremete
canalis pharyngicus
capillary pore
carbofuran
chain termination suppressor
chlormerodrin
chromiferous
chuting
citic bank
Clarines
clickety-clacks
clockwork feed
crabfest
critical plane
dip sloldering
double-man tea plant pruning machine
epipactiss
factorable motion
fancy dress
flog yourself to death
gallium(ii) iodide
grab an opportunity by the forelock
Grotthus'chain theory
half dime
hard as nails
heat treated steel track
hode
hot-water-operated lithiumbromide-absorption water chiller unit
hyperthermostable
karoro
Khorugh
konigsteins
lawlors
least cost input
legitimacy
licensed individual
mentally
metric martyrs
microwavesafe
moving cluster
multimegahertz
Namti
natanz
optical ranging system
order action detail
order gaviiformess
ordinary expenditures
Pachypleurum alpinum
perchloropropane
pesphomancy
photodeteriorations
photospreads
pimping my ride
play the labouring oar
pre-investment activity
pre-oral
radiosounding
rail-guard
rolling country
saliniferous
short wave diathermy
silicization
Silokwalela
size coat
sliding piece
sliding-scale budget
smelter slag waste
solonchaks
Stavreshoved
stylodium
substitutive nomenclature
suspensa
Taumarunui
telluric current method
ten pence
thecal cladium
thiells
Torreiglesias
trade-creation
umbravirus
unbroken horse
version of tendon and muscle with swelling
Vestvaagoya
water tail piece
waterproof solenoid valve
whole-number