Adar Poonawalla, 39, says that he will split the hundreds of millions of vaccine doses he produces 50-50 between India and the rest of the world, with a focus on poorer countries, and that Mr. Modi’s government has not objected to this.
But he added, “Look, they may still invoke some kind of emergency if they deem fit or if they want to.”
The Oxford-designed vaccine is just one of several promising contenders that will soon be mass-produced, in different factories around the world, before they are proven to work. Vaccines take time not just to perfect but to manufacture. Live cultures need weeks to grow inside bioreactors, for instance, and each vial needs to be carefully cleaned, filled, stoppered, sealed and packaged.