The new date has not been confirmed yet.
The office did not give the reason for the postponement. The press speculated that the Public Health Ministry was likely not ready for this operation.
On Friday, the PM had stated that he was ready for the vaccination. If related agencies call him, he would visit them by himself, he had said.
The first batch of AstraZeneca vaccine arrived in Thailand on February 24, following the Sinovac vaccine on the same day. The PM was to be inoculated with the AstraZeneca vaccine.