It also shows the folly of central planning. Shortages in some areas, while at the same time a glut elsewhere. And no feedback mechanism to automatically regula

It also shows the folly of central planning. Shortages in some areas, while at the same time a glut elsewhere. And no feedback mechanism to automatically regulate the supply. If the vaccine were being sold on the open market, clinics which had too much would simply have stopped ordering them and they would have been sold elsewhere.