CVS Health

The provided articles focus on the broader healthcare industry and specific companies like UnitedHealth Group and General Motors. CVS Health is not mentioned in either article. Therefore, it's impossible to provide a summary about CVS Health based solely on this information. The articles highlight the increasing cost of healthcare and the scrutiny health insurance companies face regarding affordability. UnitedHealth Group's CEO announced rebates on profits from Affordable Care Act plans, indicating efforts to address the crisis. The lack of information about CVS Health means its current relevance or significance in the context of these articles cannot be determined.