tweaked vaccines that can address the viruses as well as delivering ban in a way that does not cause the country to have to pay billions more to be able to get them into people s arms. , . to be able to get them into people s arms. , , ., to be able to get them into people s arms. , . ., ., to be able to get them into people s arms. , , ., ., , ., arms. just to ask the question sli . htl arms. just to ask the question slightly differently, arms. just to ask the question slightly differently, it - arms. just to ask the question | slightly differently, it obviously was not slightly differently, it obviously was not part of the plan we would be going was not part of the plan we would be going back was not part of the plan we would be going back into restrictions at this stage going back into restrictions at this stage in going back into restrictions at this stage in the cycle of the pandemic. with the stage in the cycle of the pandemic. with the benefit of hindsight and accept