The world is shutting down. Places that were once teeming with the hustle and bustle of daily life have become ghost-towns with massive restrictions put on our lives – from lockdowns and school closures to travel restrictions and bans on mass gatherings. There are essentially three ways out of this mess. 　・vaccination – at least 12-18 months away 　・enough people develop immunity through infection – at least two years away 　・or permanently change our behaviour/society – no clear endpoint