Sourced from Forbes. A South African startup has launched a cheap approach to contact tracing in efforts to help with coronavirus measures. Contact tracing is a method of tracking used in countries like the United Kingdom, Singapore and South Korea to aid in containing SARS-CoV-2 infections. The tracing is able to track exactly who was in contact with an infectious person and thus limit further contact. South Korea, one of the only countries on Earth that have been able to bring a massive COVID-19 outbreak rapidly under control used contact tracing heavily. Currently, the country has just over a thousand cases and is no longer forcing stay-at-home lockdowns and most businesses are open. /* custom css */ .tdi_3_77d.td-a-rec-img{ text-align: left; }.tdi_3_77d.td-a-rec-img img{ margin: 0 auto...