Statistics Denmark, a Danish governmental organization, estimates that in five years, there will be 20 percent more elderly people in Denmark to care for. Welfare Denmark is just one organization that’s working to overcome health care’s biggest global challenges, from rising costs to services inequalities. “We can’t wait five years,” says Møll. “We have to act now—around the world. Health care challenges are a huge issue. It’s not an option whether we have to offer virtual rehabilitation. It’s a must.”