2020 Hindsight: Lessons learnt the hard way: It has been a tough year, but behind the suffering, Chris Edwards picks out five ways in which 2020's chaos could foster positive change

WHEN REVOLUTIONS take place, things happen quickly. The year of Covid-19 is likely to be an example of how sudden pressure can lead to massive changes, and not necessarily all for the worse once all the consequences are taken into account. The pandemic and associated lockdowns have provided a wake-up call for the world in how things are done at every level.