MINNETONKA, Minn.--(BUSINESS WIRE)--UnitedHealthcare and Optum, the health benefits and services companies of UnitedHealth Group (NYSE:UNH), are taking immediate action to help people affected by ongoing wildfires in a number of counties across California. This includes a free emotional-support line to help people in the affected communities, and assisting health plan participants who may be affected and need to make alternate arrangements to ensure continuity of care. Free Help Line: Optum, a