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. BREAKTHROUGH RELATIONSHIP COMMUNITIES DEVELOPMENT DISCOVERIES CANDIDATES STRATEGIES OPTIMISTIC DESCRIBES PREPARES DEFENSES GREATEST QUESTION URGENTLY EVOLVED WORKING DELIVER GENETIC VIRUSES ANTHONY THREATS ANSWER PUBLIC TESTED GLOBAL COMBAT WORLD LEAD HALF JOBS How do you want the words displayed in the game? Forward Down Diagonal Backward Puzzle Title