The answer and solution for …trial participants are assigned to groups that receive treatments or vaccines word hikes clue can be found on our page. Word Hike is a free game that is available on Google Play Store and is created by Joy Vendor company. This company has created also the game Word Craze which is still one of the most downloaded crossword games. There are plenty of levels you can solve while playing Word Hikes so let’s start.

…trial participants are assigned to groups that receive treatments or vaccines