The famous US investor Warren Buffet has sold his shares in America’s four largest airlines. Admitting a rare mistake, Buffet says that the reversal in fortunes for Delta, American, Southwest and United, brought about by Covid-19 is here for the long haul. Previously, his organisation held around ten per cent of shares in all four airlines.
Warren Buffet drops airline stocks
Post-Coronavirus, many people are consciously trying to touch their face less – but finding it hard to break an unconscious habit. NASA have developed a necklace that vibrates when wearers go to touch their face, nudging them away from the unhygienic behaviour