According to the National Institute of Communicable Diseases (NICD), flu transmission is currently at a moderate level, and circulation is declining. The NICD relies on seasonal thresholds, which are based on historical data, to assess the rate of influenza transmission. Dr Sibongile Walaza, an epidemiologist at the NICD, explains that the activity has been fluctuating … Continue reading NICD: Decline in Flu Cases and Recommendations for Prevention