Melinda Gates: This is not a once-in-a-century pandemic. 'We will absolutely have more of these.' The billionaire philanthropist predicts a timeline for going back to normal.

· Business Insider spoke with Melinda Gates about COVID-19, the prospect and timeline of making an effective vaccine, and how the world will be permanently changed by the coronavirus.
· Gates said it would likely take about 18 months for a vaccine to become widely available, and that it should first go to healthcare workers to...