A Spare Body!

'Pain is too much to bear! ' says my friend; I tell him that I too had pain and felt bad! Seven years ago I was hospitalised for stroke; After returning to general ward I had dreams! Brave New World novel by Aldous Huxley About dystopia created by cloning occupied me; Pain if unbearable how can it be controlled Thought I much like research scientist there! If our dress is dirty or torn we change for new; So also why can't we change our body for new? When by cloning if it is possible to make spares Why can't we manufacture spare body in lab? And why can't we transmigrate our soul in new body? In future it is going to happen as the things go on now!