Tech billionaires including Tim Cook, Elon Musk, and Mark Zuckerberg promised 18 million masks to fight COVID-19
3:57am PDT - March 23rd, 2020 bandana - Business InsiderAs the coronavirus outbreak spreads across the globe, tech billionaires are promising to donate critical medical supplies. This weekend saw a flurry in Silicon Valley CEOs promising their companies would donate masks to healthcare workers. A spike in demand f…