Even Mary Poppins would be impressed. After concerns that the Pfizer vax might not deal with new kid on the block, Omicron, bingo, it is just a matter of upping the ante. Just three doses will allegedly do the job. So, I suppose when the next variant appears in a few weeks or days’ time, it will be by the standard formula, just add a dose. It is amazing that the study only involved a sample of 20 people, and … voila! Anyway, a special vaccine can be brewed by March 2022, so nothing to worry about. Why, it takes that long to get a letter through the mail now in the Covid world! Anyway, here is Julia Andrews singing A Spoonful of Sugar from Mary Poppins: