SA is the eighth most sceptical country about 5G — survey SA has been revealed as the eighth country that is most sceptical about 5G. . Image: 123RF/SERHII YAREMENKO SA has been revealed as the eighth most sceptical country about 5G. This is according to a survey conducted by Prolifics Testing, a UK-based IT consultancy. It used online analytics tool Ahrefs to discover which countries in the world are most sceptical about 5G based on their online searches in relation to 5G. The company grouped consistently recurring Google searches by individuals on 5G such as “is 5G dangerous?", “is 5G safe?", “is 5G harmful?", “does 5G pose health risks?” and “does 5G cause/spread coronavirus (Covid-19)?" as sceptical online searches about 5G.