Samui Prisoners got a booster shot "Astra Zeneca" after 2 doses of Sinovac on 20 October

In October, Koh Samui is giving the booster shot to residents who had been vaccinated with 2 shots of Sinovac.

On this 20 October 2021, with approval of the new Koh Samui Hospital, Dr. Nichapa Sawasdikanon, the 642 prisoners in Koh Samui Prison also have been given a booster shot "AstraZeneca" after having 2 doses of Sinovac.

Source: Koh Samui Hospital as of 20 October 2021