The prospect of safe and effective vaccines against COVID-19 is good news for everyone towards the end of a grim year. Of course, caution is still advisable with as yet no certainty as to how long the vaccine might work or whether there might be adverse side effects for certain groups. There are also a host of ethical issues that need to be addressed.

I followed the example of Professor Jonathan Van-Tam, England's Deputy Chief Medical Officer, who, in the wake of the announcement of two successful COVID-19 vaccines, stated that he had encouraged his elderly mother ‘to be ready.’ I did the same.