>That there will be variants and mutations that will out pace (so to speak) the protection a given jab is engineered to offer? Flu vaccines are also updated on

>That there will be variants and mutations that will out pace (so to speak) the protection a given jab is engineered to offer? Flu vaccines are also updated on a yearly basis to reflect the strains currently in circultion, so why would the covid vaccines not do the same? This sounds like an anti-viral subscription service. :)