12 September 2021. Cambodia has so far vaccinated over 97% of the adult population and has also inoculated nearly 86% of 12-17 age group. In overall, these represented 71% of the Cambodia’s population.https://www.thestar.com.my/aseanplus/aseanplus-news/2021/09/12/cambodia-a-step-closer-to-herd-immunity-as-total-covid-19-cases-is-now-almost-100000-on-sunday-sept-12