In his remarks to the Global Summit on Covid-19 this week, Prime Minister Hun Sen noted that Cambodia has achieved the vaccination of 79.1% of the total population of Cambodia. Around 80% is considered the threshold for herd immunity, but we’re still counting between 600 to 700 new infections per day. That’s a really bad figure for us and makes us wonder if we have herd immunity or not? Or is it just the presence of the Delta variant?