It's no longer just hospitals and health care companies that are worrying about whether their workers may have been exposed to Ebola.

FirstEnergy on Thursday said two of its employees will work from home with pay for 21 days after it learned they came in contact with the second nurse who contracted Ebola in the Dallas hospital where she worked. "We're just trying to do the right thing," Todd Schneider, spokesman for the Ohio-based energy company told CNBC, about the decision.