Warren Buffett dumps US airline stocks, saying 'world has changed' after Covid-19

The legendary investor indicates that financial markets could still have further to fall as worldwide cases edge towards 3.5mCoronavirus latest updatesWarren Buffett, the legendary American investor, has sold his firm’s entire holdings in the four major US airlines, warning that the “world has changed” for the aviation industry because of the coronavirus crisis.In comments that will send shockwaves through financial markets already pulverised by the economic shock of the outbre