Recently, many people on Earth suffer from the deadly coronavirus. Today, in Corona Crush Saga, you'll need to help scientists conduct vaccine development trials. Before you on the screen the playing field will be visible broken into cells. In them there is a bottle of bacteria having a different shape and color. You will need to carefully examine everything. Find the bacteria in the same shape and color that are nearby. Of these, you will need to expose one row in three subjects. Then you destroy them and get points for it.