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Should there be a moratorium on boosters ? Absolutely. Should there be a moratorium on vaccinating people at low risk of severe disease or death ? Absolutely, our role is to make sure that we put forward the strongest possible arguments and way out of this pandemic, and the way out of that is a moratorium, and it's extended because since the last time we called for it, the equity gap's gotten greater, the amount of vaccine available to low income countries has gone down.