UK scientists look at reducing boosters to save vaccine for rest of the world

A vaccination centre in Soweto, South Africa. It is thought 11 billion doses of vaccine will be needed to immunise 70% of the world’s population. Photograph: Denis Farrell/AP

A vaccination centre in Soweto, South Africa. It is thought 11 billion doses of vaccine will be needed to immunise 70% of the world’s population. Photograph: Denis Farrell/AP

source https://www.theguardian.com/world/2021/aug/22/uk-scientists-look-at-halving-boosters-to-save-vaccine-for-rest-of-the-world