Regional AlertCOVID-19 flounders at the low, Cambodia’s 6th vaccination dose campaign for the virus reaches close to 500,000 July 11, 2023By MBDS Team9 July 2023. Since January 9 until Saturday, July 8, almost 6 months, Cambodia has administered 482,653 people with the sixth dose of the Covid 19 vaccine to keep her people inoculated and adequately protected against any new strains of the virus which is said to be continuously evolving.