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Practice Reading: Fill in The Blanks (Drag & Drop) ID: #48075 First Vaccines
Instructions
* Drag the correct answer into all target fields
In  December  2020,  the  first  vaccines    on  a  type  of  genetic  material  known  as  mRNA  rolled  out  to  fight  COVID-19.  That  was  less  than  12  months  after  the  lethal  disease  came  to  the  worlds  .  Within  a  year,  those  new  shots  appeared  to  have  saved  nearly  20  million  lives.  Now,  two  biochemists  who  laid  the    for  mRNA  vaccines  have  been    the  2023  Nobel  Prize  in  medicine  or  physiology.

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