Kerala cops using call records of COVID-19 patients for contact tracing: CM Pinarayi Vijayan

Kerala cops using call records of COVID-19 patients for contact tracing: CM Pinarayi Vijayan

Kerala cops using call records of COVID-19 patients for contact tracing: CM Pinarayi Vijayan In his daily COVID-19 media briefing, Kerala Chief Minister Pinarayi Vijayan said using call records of patients was the most effective way of contact tracing and the state had been using this method for a few months.