A new shipment of Pfizer vaccines will be delivered on August 1 instead of September, Prime Minister Naftali Bennett announced Sunday. All the current supply of vaccines Israel possesses is due to expire on July 31. “We have been working on the issue of vaccines for several weeks,” Bennett said. Under the terms of the deal, Israel delivered some 700,000 doses to South Korea, which it will return when it receives its next vaccine delivery. It is important to stop the current outbreak long before the number of serious patients overwhelms the health system, Ash said.