on businesses and individuals based on virus conditions in each of californias 58 countiesmost counties will now go back to the most restrictive purple tier which allows for outdoor dining hair and nail salons to be open and outdoor church services bars that only serve beverages cannot be openthe countybycounty tier system uses various metrics to determine the risk of community transmission and apply a color code purple red orange or yellow which correspond to widespread substantial moderate and minimal respectivelyas of the weekend california has had more than 31 million confirmed covid19 cases and 36790 deaths according to the states public health website