No jurisdiction is opposed to the idea of international coordination in principle, but when the interests of individual countries are in conflict, when the benefits from coordination are not obvious, or when there is no urgent call for it, then it is very hard to bring about international policy coordination in practice.
The Delta variant and supply chain problems threw the economy off its very strong growth track in the third quarter, but I anticipate it will return to that path in the fourth quarter, as society continues to learn how to manage the disease and everimproving treatments reduce the likelihood of death and hospitalization.