The Nigerians had vaccines that were not out of date, nowhere near, and the medical director was face to face with peoole begging them to take them. And they still refused. In the end they gave them away to another country. The programme showed him in a clinic trying to persuade people. He was quite tearful.
I haven't read what Gordon Brown has said, but he's hardly a visionary. Everyone knows that the world needs to be vaccinated to lessen the risk (you can't eradicate it) but you can't force people and if countries that have the vaccine can't administer it because their citizens wont take it, what can the west do. Reading MN, its hard enough to get some people to wear a mask never mind have an injection. Maybe GB should go use his considerable charm in persuading citizens of other countries to accept the vaccine. No leader of any first world, democratic country is going to risk excess, deaths and a trashed economy supplying countries that won't even use the supply they have.