The Ministry has issued a schedule which covers the main island of Tongatapu, through to May 8th.
The vaccination were launched on April 15th with Princess Salote Pilolevu Tuita became the first to be innoculated.
The front-liners, including those working in the quarantine services, nurses and doctors, police and military, were vaccinated in the first three days.
Others, who are regarded by the Ministry of Health as the vulnerable sector of Tongan society - those 45 years and older, are also on the priority list.