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Practice Reading: Fill in The Blanks (Drag & Drop) ID: #50528 Vaccine Drives
Instructions ›
In the text below some words are missing. Drag words from the box below to the appropriate place in the text. To undo an answer choice, drag the word back to the box below the text.
* Drag the correct answer into all target fields
A  year  ago,  vaccine  drives  against  COVID-19  were  just  beginning.  Now,  more  than  4.4  billion  people  have  had  one  or  more    —  about  56%  of  the  world  population.  The  vaccination  of  so  many  in  such  a  short    of  time,  so  soon  after  the    rapid  development  of  the  vaccines,  has  saved  huge  numbers  of  lives  and  is  a    for  science  and  research.

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