It’s the Omicron strain. Or as I prefer, the OMG strain. Viruses mutate, particularly so in response to mass vaccination. No surprises in this quarter. This strain is likely to consider both the vaxxed and the unvaxxed as fair game.

Update: increased government restrictions as a result of this strain apply to all people regardless of vaccination status. The UK has gone even further: to remain classed as vaccinated, booster jabs are now to required once every three months. (Cognitive dissonance alert for those readers who prefer government actions to be coherent.)