Vaccine is the main reason for the decrease in Kovid cases

Jeddah: A spokesman for the Ministry of Health said the vaccine was the main reason for the drop in Kovid’s 19 cases in Saudi Arabia. Said Muhammad al-Abd al-Ali.

Mohammed al-Abdel Ali said that no studies have been done on the timing of booster doses of the vaccine and that the decline in the number of patients is expected to continue in the coming days.

Booster doses are based on studies by global and local experts. He added that the booster dose provides the best level of protection against patients becoming critically ill.