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What's in a vaccine

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
disease   illness of people  
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data   facts and numbers  
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conventional   used for a long time  
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sick   not healthy  
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response   answer or reaction  
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tweak   to make a small change  
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trigger   to make something happen quickly  
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accumulate   to collect a large number of things over a period of time  
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straightforward   easy to understand  
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efficacy   the ability to produce the right result  
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threat   possible danger  
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shortage   a situation where there is not enough of something  
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manufacturing   the process of producing goods  
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trace   a small sight that something existed  
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foreign   not belonging to or coming from outside  
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scout   to examine  
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subsequently   after something else  
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jab   an injection  
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approval   official permission  
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cell   the smallest part of a living thing  
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Created by: caddyny
Popular English Vocabulary sets