![The WHO has criticised a disparity in vaccination rates among health workers around the world. Photo: PA](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/5T3JHM5LLVZZI3NBMLUKLFX654.jpg?smart=true&auth=6aa9acacf80cea88e92edb71d8b3054d129a9505b9071df793cb87cc75620cac&width=400&height=225)
The WHO has criticised a disparity in vaccination rates among health workers around the world. Photo: PA
The WHO has criticised a disparity in vaccination rates among health workers around the world. Photo: PA
WHO envoy expects vaccine-busting Covid variant to emerge
Dr David Nabarro says some rich nations may be punished for failing to share vaccines