By 2040, health care will have improved significantly. Most cancers and other life-threatening diseases and conditions will be much more treatable, not least because their detection will be much earlier. In fact, all citizens will not only receive a complete health check every year, but will also carry implants to measure crucial values - if their health demands it. AI systems read those values and immediately sound the alarm when warranted. Following breakthroughs with stem cell treatments, donor organs are widely available. Giant strides have also been made in the field of artificial body parts. Because rejuvenation programs replace old and diseased cells with new ones, more people are reaching old age - and in good health, too. By Global Action 2036, these health care breakthroughs have literally spread around the world. Finally.