Fears of coronavirus which have sent global stock markets plummeting in recent days have also eaten into the fortunes of the world’s wealthiest moguls. The combined net worth of the world’s 500 richest people fell by $444 billion as health officials around the world struggle to contain the mysterious pathogen. The globe’s three wealthiest individuals - Amazon CEO Jeff Bezos, Microsoft co-founder Bill Gates, and French magnate Bernard Arnault - ...