10 September 2021. Authorities in Cambodia provinces bordering Thailand had been heaving sighs of relief over fewer daily cases of Covid-19 among returnee migrant workers, but their optimism has proven short-lived with more infections breaking out in quarantine centers.https://www.manilatimes.net/2021/09/10/news/world/cambodias-covid-cases-surge-in-quarantine-areas/1814180