Best place to grow old faces challenges

A UN report ranks Sweden as the number one country in the world to grow old. But by 2050, older people will outnumber under-15s for the first time. It is feared there will not be enough healthcare workers and facilities to take care of them. The government is now looking at innovative ways to help people stay in their homes for as long as possible. Al Jazeera's Linda Nyberg reports from Vasteras.