Come gather ’round people, wherever you roam
And admit that the waters around you have grown
And accept it that soon you’ll be drenched to the bone
If your time to you is worth saving
Then you better start swimmin’ or you’ll sun like a stone
For the times they are a-changin’
So sung Bob Dylan in 1964. Today times are certainly changing, and as more is learnt about the COVID-19 virus, the speed of this change can be extremely confusing.