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What Are Vaccines and How Do They Work?

9,948 views

American Museum of Natural History

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

93%
  • 5:00 / 5:22

Speech Rate:

  • 141 wpm - Conversational

Category:

  • Science & Technology

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

decision

/dəˈsiZHən/

decision
noun

Choice made after thinking; final judgment.

discovered

/dəˈskəvər/

discovered
verb

find unexpectedly or while searching.

through

/THro͞o/

through
adjective adverb preposition

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. moving in one side and out of other side of.

majority

/məˈjôrədē/

majority
noun

Amount that is more than half of a group.

protection

/prəˈtekSH(ə)n/

protection
noun

action of protecting.

soldiers

/ˈsōljər/

soldiers
noun other verb

person who serves in army. Person working in an army to fight. serve as soldier.

inoculate

/iˈnäkyəˌlāt/

inoculate
verb

To inject a disease to build up immunity to it.

vaccines

/vakˈsēn/

vaccines
noun other

substance used to stimulate production of antibodies and provide immunity against diseases. Immunogens consisting of a suspension of weakened or dead pathogenic cells injected inorder to stimulate the production of antibodies.

already

/ˌôlˈredē/

already
adverb

before or by now or time in question.

protected

/prəˈtektəd/

protected
adjective verb

preserved from harm. To defend someone or something from harm or danger.

determined

/dəˈtərmənd/

determined
adjective verb

having made firm decision and being resolved not to change it. To establish the facts about; discover.

receiving

/rəˈsēv/

receiving
verb

To get something someone has given or sent to you.

devastating

/ˈdevəˌstādiNG/

devastating
adjective verb

Destroying everything; very shocking. To cause extensive destruction or ruin utterly.

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