We were all happily enjoying life, going to work, going on holiday, visiting friends, when all of a sudden the Coronavirus came along. Now we are ‘self isolating’ going into ‘lock-down’ and washing our hands ten times a day. We’ve stopped shaking hands,  we can’t go anywhere in crowds and the supermarkets have run out of loo roll. Stockmarkets are crashing on the assumption that economies are going to grind to a halt. If nobody can go to work any…