Share Word Search How to Make a Vaccine To create your word search for "How to Make a Vaccine", first select the words you want to use. Choose up to twenty words for your game by clicking on a suggested word or enter your own by typing over an existing word. Suggestions for your word search; click to add. IMMUNOLOGIST BREAKTHROUGH DISCOVERIES ACCESSIBLE STRATEGIES EXPERIENCE FIRSTHAND DEFEATING RESEARCH PREPARES DESIGNED TOGETHER ALREADY CENTURY VIRUSES UNRAVEL FUTURE CRISIS IMMUNE NEEDED PRIMER ANSWER TESTED READY SCALE YOUNG WORK WAYS JOHN USED How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title