Will the Delta COVID strain keep mutating?

By Hamish McCallum
Updated August 23 2021 - 3:46pm, first published 3:44pm
Will the Delta COVID strain keep mutating?
Will the Delta COVID strain keep mutating?

The COVID-19 pandemic is a dramatic demonstration of evolution in action. Evolutionary theory explains much of what has already happened, predicts what will happen in the future and suggests which management strategies are likely to be the most effective.