A similar burgeoning elderly population exists in many developing nations, such as China, where an expected 332 million senior citizens will live by the middle of the century.
Idadi kama hiyo ya wazee inayozidi kuongezeka ipo katika mataifa mengi yanayoendelea, kama vile Uchina, ambako wazee milioni 332 wanaotarajiwa wataishi kufikia katikati ya karne hii.